1146246357 has 8 divisors (see below), whose sum is σ = 1530339840. Its totient is φ = 763158560.

The previous prime is 1146246341. The next prime is 1146246371. The reversal of 1146246357 is 7536426411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146246357 - 2⁴ = 1146246341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146246457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248757 + ... + 253322.

It is an arithmetic number, because the mean of its divisors is an integer number (191292480).

Almost surely, 2^1146246357 is an apocalyptic number.

It is an amenable number.

1146246357 is a deficient number, since it is larger than the sum of its proper divisors (384093483).

1146246357 is an equidigital number, since it uses as much as digits as its factorization.

1146246357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502843.

The product of its digits is 120960, while the sum is 39.

The square root of 1146246357 is about 33856.2602335225. The cubic root of 1146246357 is about 1046.5484114011.

The spelling of 1146246357 in words is "one billion, one hundred forty-six million, two hundred forty-six thousand, three hundred fifty-seven".