387014070 has 16 divisors (see below), whose sum is σ = 928833840. Its totient is φ = 103203744.

The previous prime is 387014063. The next prime is 387014087. The reversal of 387014070 is 70410783.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 12900469 = 387014070 / (3 + 8 + 7 + 0 + 1 + 4 + 0 + 7 + 0).

It is a Curzon number.

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, 6450205 + ... + 6450264.

It is an arithmetic number, because the mean of its divisors is an integer number (58052115).

Almost surely, 2^387014070 is an apocalyptic number.

387014070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

387014070 is an abundant number, since it is smaller than the sum of its proper divisors (541819770).

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

387014070 is a wasteful number, since it uses less digits than its factorization.

387014070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12900479.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 387014070 is about 19672.6731788031. The cubic root of 387014070 is about 728.7449944589.

The spelling of 387014070 in words is "three hundred eighty-seven million, fourteen thousand, seventy".