946089939 has 16 divisors (see below), whose sum is σ = 1311599520. Its totient is φ = 605875200.

The previous prime is 946089923. The next prime is 946089941. The reversal of 946089939 is 939980649.

It is not a de Polignac number, because 946089939 - 2⁴ = 946089923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (946089959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10462 + ... + 44739.

It is an arithmetic number, because the mean of its divisors is an integer number (81974970).

Almost surely, 2^946089939 is an apocalyptic number.

946089939 is a deficient number, since it is larger than the sum of its proper divisors (365509581).

946089939 is a wasteful number, since it uses less digits than its factorization.

946089939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55430.

The product of its (nonzero) digits is 3779136, while the sum is 57.

The square root of 946089939 is about 30758.5750482691. The cubic root of 946089939 is about 981.6970245832.

It can be divided in two parts, 9460 and 89939, that added together give a palindrome (99399).

The spelling of 946089939 in words is "nine hundred forty-six million, eighty-nine thousand, nine hundred thirty-nine".