387158950 has 12 divisors (see below), whose sum is σ = 720115740. Its totient is φ = 154863560.

The previous prime is 387158909. The next prime is 387158983. The reversal of 387158950 is 59851783.

It is a self number, because there is not a number n which added to its sum of digits gives 387158950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3871540 + ... + 3871639.

It is an arithmetic number, because the mean of its divisors is an integer number (60009645).

Almost surely, 2^387158950 is an apocalyptic number.

387158950 is a deficient number, since it is larger than the sum of its proper divisors (332956790).

387158950 is a wasteful number, since it uses less digits than its factorization.

387158950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743191 (or 7743186 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 387158950 is about 19676.3550994588. The cubic root of 387158950 is about 728.8359191487.

The spelling of 387158950 in words is "three hundred eighty-seven million, one hundred fifty-eight thousand, nine hundred fifty".