387303474 has 8 divisors (see below), whose sum is σ = 774606960. Its totient is φ = 129101156.

The previous prime is 387303473. The next prime is 387303493. The reversal of 387303474 is 474303783.

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

387303474 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (387303473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32275284 + ... + 32275295.

It is an arithmetic number, because the mean of its divisors is an integer number (96825870).

Almost surely, 2^387303474 is an apocalyptic number.

387303474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

387303474 is a wasteful number, since it uses less digits than its factorization.

387303474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64550584.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 387303474 is about 19680.0272865664. The cubic root of 387303474 is about 728.9265978206.

The spelling of 387303474 in words is "three hundred eighty-seven million, three hundred three thousand, four hundred seventy-four".