746653446 has 48 divisors (see below), whose sum is σ = 2016937728. Its totient is φ = 193935600.

The previous prime is 746653441. The next prime is 746653477. The reversal of 746653446 is 644356647.

It is a happy number.

746653446 is a `hidden beast` number, since 74 + 6 + 6 + 534 + 46 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746653441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267970 + ... + 270741.

It is an arithmetic number, because the mean of its divisors is an integer number (42019536).

Almost surely, 2^746653446 is an apocalyptic number.

746653446 is an abundant number, since it is smaller than the sum of its proper divisors (1270284282).

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

746653446 is a wasteful number, since it uses less digits than its factorization.

746653446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538737 (or 538734 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 746653446 is about 27324.9601280587. The cubic root of 746653446 is about 907.2069276530.

The spelling of 746653446 in words is "seven hundred forty-six million, six hundred fifty-three thousand, four hundred forty-six".