938994077 has 8 divisors (see below), whose sum is σ = 1073457792. Its totient is φ = 804610800.

The previous prime is 938994011. The next prime is 938994101. The reversal of 938994077 is 770499839.

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

It is not a de Polignac number, because 938994077 - 2²² = 934799773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938904077) 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, 7427 + ... + 43967.

It is an arithmetic number, because the mean of its divisors is an integer number (134182224).

Almost surely, 2^938994077 is an apocalyptic number.

It is an amenable number.

938994077 is a deficient number, since it is larger than the sum of its proper divisors (134463715).

938994077 is a wasteful number, since it uses less digits than its factorization.

938994077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40219.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 938994077 is about 30643.0102470368. The cubic root of 938994077 is about 979.2365555580.

The spelling of 938994077 in words is "nine hundred thirty-eight million, nine hundred ninety-four thousand, seventy-seven".