239414964 has 12 divisors (see below), whose sum is σ = 558634944. Its totient is φ = 79804984.

The previous prime is 239414947. The next prime is 239414969. The reversal of 239414964 is 469414932.

239414964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239414969) 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, 9975612 + ... + 9975635.

It is an arithmetic number, because the mean of its divisors is an integer number (46552912).

Almost surely, 2^239414964 is an apocalyptic number.

It is an amenable number.

239414964 is an abundant number, since it is smaller than the sum of its proper divisors (319219980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239414964 is a wasteful number, since it uses less digits than its factorization.

239414964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19951254 (or 19951252 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 239414964 is about 15473.0399081758. The cubic root of 239414964 is about 620.9411339774.

The spelling of 239414964 in words is "two hundred thirty-nine million, four hundred fourteen thousand, nine hundred sixty-four".