414976728 has 32 divisors (see below), whose sum is σ = 1041908400. Its totient is φ = 137730048.

The previous prime is 414976721. The next prime is 414976759. The reversal of 414976728 is 827679414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414976721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31513 + ... + 42696.

Almost surely, 2^414976728 is an apocalyptic number.

It is an amenable number.

414976728 is an abundant number, since it is smaller than the sum of its proper divisors (626931672).

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

414976728 is a wasteful number, since it uses less digits than its factorization.

414976728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74451 (or 74447 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 414976728 is about 20370.9775906803. The cubic root of 414976728 is about 745.8896496230.

The spelling of 414976728 in words is "four hundred fourteen million, nine hundred seventy-six thousand, seven hundred twenty-eight".