387340476 has 48 divisors (see below), whose sum is σ = 918220800. Its totient is φ = 127063872.

The previous prime is 387340469. The next prime is 387340477. The reversal of 387340476 is 674043783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387340477) 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, 453666 + ... + 454518.

It is an arithmetic number, because the mean of its divisors is an integer number (19129600).

Almost surely, 2^387340476 is an apocalyptic number.

It is an amenable number.

387340476 is an abundant number, since it is smaller than the sum of its proper divisors (530880324).

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

387340476 is a wasteful number, since it uses less digits than its factorization.

387340476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 387340476 is about 19680.9673542740. The cubic root of 387340476 is about 728.9498103528.

The spelling of 387340476 in words is "three hundred eighty-seven million, three hundred forty thousand, four hundred seventy-six".