387814034 has 8 divisors (see below), whose sum is σ = 582582348. Its totient is φ = 193619920.

The previous prime is 387813977. The next prime is 387814069. The reversal of 387814034 is 430418783.

It can be written as a sum of positive squares in 2 ways, for example, as 218892025 + 168922009 = 14795^2 + 12997^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141857 + ... + 144564.

Almost surely, 2^387814034 is an apocalyptic number.

387814034 is a deficient number, since it is larger than the sum of its proper divisors (194768314).

387814034 is a wasteful number, since it uses less digits than its factorization.

387814034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287100.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 387814034 is about 19692.9945412068. The cubic root of 387814034 is about 729.2467579152.

The spelling of 387814034 in words is "three hundred eighty-seven million, eight hundred fourteen thousand, thirty-four".