94042477 has 4 divisors (see below), whose sum is σ = 94087296. Its totient is φ = 93997660.

The previous prime is 94042463. The next prime is 94042513. The reversal of 94042477 is 77424049.

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 94042477 - 2¹⁵ = 94009709 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 (94042427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19099 + ... + 23512.

It is an arithmetic number, because the mean of its divisors is an integer number (23521824).

Almost surely, 2^94042477 is an apocalyptic number.

It is an amenable number.

94042477 is a deficient number, since it is larger than the sum of its proper divisors (44819).

94042477 is a wasteful number, since it uses less digits than its factorization.

94042477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44818.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 94042477 is about 9697.5500514305. The cubic root of 94042477 is about 454.7520719897.

It can be divided in two parts, 9404 and 2477, that added together give a square (11881 = 109²).

The spelling of 94042477 in words is "ninety-four million, forty-two thousand, four hundred seventy-seven".