746991116 has 48 divisors (see below), whose sum is σ = 1383661440. Its totient is φ = 352485120.

The previous prime is 746991109. The next prime is 746991121. The reversal of 746991116 is 611199647.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607190 + ... + 608418.

It is an arithmetic number, because the mean of its divisors is an integer number (28826280).

Almost surely, 2^746991116 is an apocalyptic number.

It is an amenable number.

746991116 is a deficient number, since it is larger than the sum of its proper divisors (636670324).

746991116 is a wasteful number, since it uses less digits than its factorization.

746991116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394 (or 1392 counting only the distinct ones).

The product of its digits is 81648, while the sum is 44.

The square root of 746991116 is about 27331.1382126687. The cubic root of 746991116 is about 907.3436668577.

The spelling of 746991116 in words is "seven hundred forty-six million, nine hundred ninety-one thousand, one hundred sixteen".