77004394 has 8 divisors (see below), whose sum is σ = 115688160. Its totient is φ = 38441676.

The previous prime is 77004383. The next prime is 77004401. The reversal of 77004394 is 49340077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28654 + ... + 31225.

It is an arithmetic number, because the mean of its divisors is an integer number (14461020).

Almost surely, 2^77004394 is an apocalyptic number.

77004394 is a deficient number, since it is larger than the sum of its proper divisors (38683766).

77004394 is a wasteful number, since it uses less digits than its factorization.

77004394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60524.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 77004394 is about 8775.2147552068. The cubic root of 77004394 is about 425.4401787757.

The spelling of 77004394 in words is "seventy-seven million, four thousand, three hundred ninety-four".