1246641341 has 12 divisors (see below), whose sum is σ = 1371500256. Its totient is φ = 1132297320.

The previous prime is 1246641313. The next prime is 1246641379. The reversal of 1246641341 is 1431466421.

It is a de Polignac number, because none of the positive numbers 2^k-1246641341 is a prime.

It is a super-2 number, since 2×1246641341² = 3108229266180556562, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1246641298 and 1246641307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1246641311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153710 + ... + 161616.

It is an arithmetic number, because the mean of its divisors is an integer number (114291688).

Almost surely, 2^1246641341 is an apocalyptic number.

1246641341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1246641341 is a deficient number, since it is larger than the sum of its proper divisors (124858915).

1246641341 is a wasteful number, since it uses less digits than its factorization.

1246641341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232 (or 9221 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 1246641341 is about 35307.8084989709. The cubic root of 1246641341 is about 1076.2516780784.

The spelling of 1246641341 in words is "one billion, two hundred forty-six million, six hundred forty-one thousand, three hundred forty-one".