94842031 has 4 divisors (see below), whose sum is σ = 100420992. Its totient is φ = 89263072.

The previous prime is 94842029. The next prime is 94842079. The reversal of 94842031 is 13024849.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94842031 - 2¹ = 94842029 is a prime.

It is a super-2 number, since 2×94842031² = 17990021688409922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94841984 and 94842002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94842001) 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, 2789455 + ... + 2789488.

It is an arithmetic number, because the mean of its divisors is an integer number (25105248).

Almost surely, 2^94842031 is an apocalyptic number.

94842031 is a deficient number, since it is larger than the sum of its proper divisors (5578961).

94842031 is a wasteful number, since it uses less digits than its factorization.

94842031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578960.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 94842031 is about 9738.6873345436. The cubic root of 94842031 is about 456.0372119396.

The spelling of 94842031 in words is "ninety-four million, eight hundred forty-two thousand, thirty-one".