1146860446 has 8 divisors (see below), whose sum is σ = 1762249104. Its totient is φ = 559444080.

The previous prime is 1146860413. The next prime is 1146860447. The reversal of 1146860446 is 6440686411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1146860399 and 1146860408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146860447) 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 3 ways as a sum of consecutive naturals, for example, 6992970 + ... + 6993133.

It is an arithmetic number, because the mean of its divisors is an integer number (220281138).

Almost surely, 2^1146860446 is an apocalyptic number.

1146860446 is a deficient number, since it is larger than the sum of its proper divisors (615388658).

1146860446 is a wasteful number, since it uses less digits than its factorization.

1146860446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13986146.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1146860446 is about 33865.3280805014. The cubic root of 1146860446 is about 1046.7352703398.

The spelling of 1146860446 in words is "one billion, one hundred forty-six million, eight hundred sixty thousand, four hundred forty-six".