387874794 has 16 divisors (see below), whose sum is σ = 776236032. Its totient is φ = 129210528.

The previous prime is 387874793. The next prime is 387874807. The reversal of 387874794 is 497478783.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (387874793) 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, 9459 + ... + 29414.

It is an arithmetic number, because the mean of its divisors is an integer number (48514752).

Almost surely, 2^387874794 is an apocalyptic number.

387874794 is an abundant number, since it is smaller than the sum of its proper divisors (388361238).

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

387874794 is a wasteful number, since it uses less digits than its factorization.

387874794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40541.

The product of its digits is 9483264, while the sum is 57.

The square root of 387874794 is about 19694.5371613552. The cubic root of 387874794 is about 729.2848403597.

The spelling of 387874794 in words is "three hundred eighty-seven million, eight hundred seventy-four thousand, seven hundred ninety-four".