239401701 has 72 divisors (see below), whose sum is σ = 464802624. Its totient is φ = 117008640.

The previous prime is 239401651. The next prime is 239401709. The reversal of 239401701 is 107104932.

It is not a de Polignac number, because 239401701 - 2⁷ = 239401573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239401709) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81016 + ... + 83918.

It is an arithmetic number, because the mean of its divisors is an integer number (6455592).

Almost surely, 2^239401701 is an apocalyptic number.

239401701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

239401701 is a deficient number, since it is larger than the sum of its proper divisors (225400923).

239401701 is a wasteful number, since it uses less digits than its factorization.

239401701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 239401701 is about 15472.6113180678. The cubic root of 239401701 is about 620.9296675619.

The spelling of 239401701 in words is "two hundred thirty-nine million, four hundred one thousand, seven hundred one".