746979546 has 8 divisors (see below), whose sum is σ = 1493959104. Its totient is φ = 248993180.

The previous prime is 746979521. The next prime is 746979551. The reversal of 746979546 is 645979647.

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

746979546 is an admirable number.

It is a super-2 number, since 2×746979546² = 1115956884284732232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62248290 + ... + 62248301.

It is an arithmetic number, because the mean of its divisors is an integer number (186744888).

Almost surely, 2^746979546 is an apocalyptic number.

746979546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746979546 is a wasteful number, since it uses less digits than its factorization.

746979546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124496596.

The product of its digits is 11430720, while the sum is 57.

The square root of 746979546 is about 27330.9265485091. The cubic root of 746979546 is about 907.3389822771.

The spelling of 746979546 in words is "seven hundred forty-six million, nine hundred seventy-nine thousand, five hundred forty-six".