94040477 has 4 divisors (see below), whose sum is σ = 94065216. Its totient is φ = 94015740.

The previous prime is 94040473. The next prime is 94040501. The reversal of 94040477 is 77404049.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94040477 - 2² = 94040473 is a prime.

It is a super-2 number, since 2×94040477² = 17687222628775058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94040473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333 + ... + 14714.

It is an arithmetic number, because the mean of its divisors is an integer number (23516304).

Almost surely, 2^94040477 is an apocalyptic number.

It is an amenable number.

94040477 is a deficient number, since it is larger than the sum of its proper divisors (24739).

94040477 is a wasteful number, since it uses less digits than its factorization.

94040477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24738.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 94040477 is about 9697.4469320538. The cubic root of 94040477 is about 454.7488482316.

The spelling of 94040477 in words is "ninety-four million, forty thousand, four hundred seventy-seven".