76438414 has 16 divisors (see below), whose sum is σ = 124004160. Its totient is φ = 35128800.

The previous prime is 76438399. The next prime is 76438421. The reversal of 76438414 is 41483467.

It is a super-2 number, since 2×76438414² = 11685662269670792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 12364.

It is an arithmetic number, because the mean of its divisors is an integer number (7750260).

Almost surely, 2^76438414 is an apocalyptic number.

76438414 is a deficient number, since it is larger than the sum of its proper divisors (47565746).

76438414 is a wasteful number, since it uses less digits than its factorization.

76438414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12555.

The product of its digits is 64512, while the sum is 37.

The square root of 76438414 is about 8742.9064961259. The cubic root of 76438414 is about 424.3952904031.

The spelling of 76438414 in words is "seventy-six million, four hundred thirty-eight thousand, four hundred fourteen".