387607416 has 32 divisors (see below), whose sum is σ = 1107450240. Its totient is φ = 110744928.

The previous prime is 387607373. The next prime is 387607439. The reversal of 387607416 is 614706783.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153426 + ... + 1153761.

It is an arithmetic number, because the mean of its divisors is an integer number (34607820).

Almost surely, 2^387607416 is an apocalyptic number.

It is an amenable number.

387607416 is an abundant number, since it is smaller than the sum of its proper divisors (719842824).

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

387607416 is a wasteful number, since it uses less digits than its factorization.

387607416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307203 (or 2307199 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 387607416 is about 19687.7478651064. The cubic root of 387607416 is about 729.1172265247.

The spelling of 387607416 in words is "three hundred eighty-seven million, six hundred seven thousand, four hundred sixteen".