239106377 has 8 divisors (see below), whose sum is σ = 256377600. Its totient is φ = 222191424.

The previous prime is 239106353. The next prime is 239106389. The reversal of 239106377 is 773601932.

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

It is a cyclic number.

It is not a de Polignac number, because 239106377 - 2¹⁴ = 239089993 is a prime.

It is a super-2 number, since 2×239106377² = 114343719044132258, which contains 22 as substring.

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 239106377.

It is not an unprimeable number, because it can be changed into a prime (239106337) 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, 87677 + ... + 90362.

It is an arithmetic number, because the mean of its divisors is an integer number (32047200).

Almost surely, 2^239106377 is an apocalyptic number.

It is an amenable number.

239106377 is a deficient number, since it is larger than the sum of its proper divisors (17271223).

239106377 is a wasteful number, since it uses less digits than its factorization.

239106377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178135.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 239106377 is about 15463.0649290495. The cubic root of 239106377 is about 620.6742378976.

The spelling of 239106377 in words is "two hundred thirty-nine million, one hundred six thousand, three hundred seventy-seven".