387296238 has 32 divisors (see below), whose sum is σ = 886219776. Its totient is φ = 110534688.

The previous prime is 387296233. The next prime is 387296243. The reversal of 387296238 is 832692783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (387296233) and next prime (387296243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387296233) 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, 37995 + ... + 47097.

It is an arithmetic number, because the mean of its divisors is an integer number (27694368).

Almost surely, 2^387296238 is an apocalyptic number.

387296238 is an abundant number, since it is smaller than the sum of its proper divisors (498923538).

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

387296238 is a wasteful number, since it uses less digits than its factorization.

387296238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128.

The product of its digits is 870912, while the sum is 48.

The square root of 387296238 is about 19679.8434444992. The cubic root of 387296238 is about 728.9220582747.

The spelling of 387296238 in words is "three hundred eighty-seven million, two hundred ninety-six thousand, two hundred thirty-eight".