746764930 has 16 divisors (see below), whose sum is σ = 1346766264. Its totient is φ = 298130560.

The previous prime is 746764919. The next prime is 746764937. The reversal of 746764930 is 39467647.

It is a Cunningham number, because it is equal to 27327²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 268861609 + 477903321 = 16397^2 + 21861^2 .

It is not an unprimeable number, because it can be changed into a prime (746764937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66457 + ... + 76876.

Almost surely, 2^746764930 is an apocalyptic number.

746764930 is a deficient number, since it is larger than the sum of its proper divisors (600001334).

746764930 is a wasteful number, since it uses less digits than its factorization.

746764930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143861.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 746764930 is about 27327.0000182969. Note that the first 4 decimals coincide. The cubic root of 746764930 is about 907.2520775702.

The spelling of 746764930 in words is "seven hundred forty-six million, seven hundred sixty-four thousand, nine hundred thirty".