239474001 has 8 divisors (see below), whose sum is σ = 343860160. Its totient is φ = 147368592.

The previous prime is 239473987. The next prime is 239474017. The reversal of 239474001 is 100474932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 239474001 - 2⁷ = 239473873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 239474001.

It is not an unprimeable number, because it can be changed into a prime (239474021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070141 + ... + 3070218.

It is an arithmetic number, because the mean of its divisors is an integer number (42982520).

Almost surely, 2^239474001 is an apocalyptic number.

It is an amenable number.

239474001 is a deficient number, since it is larger than the sum of its proper divisors (104386159).

239474001 is a wasteful number, since it uses less digits than its factorization.

239474001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140375.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 239474001 is about 15474.9475281824. The cubic root of 239474001 is about 620.9921687837.

The spelling of 239474001 in words is "two hundred thirty-nine million, four hundred seventy-four thousand, one".