387464486 has 16 divisors (see below), whose sum is σ = 620573184. Its totient is φ = 180998664.

The previous prime is 387464479. The next prime is 387464491. The reversal of 387464486 is 684464783.

It is a super-2 number, since 2×387464486² = 300257455822488392, which contains 22 as substring.

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, 95966 + ... + 99921.

It is an arithmetic number, because the mean of its divisors is an integer number (38785824).

Almost surely, 2^387464486 is an apocalyptic number.

387464486 is a deficient number, since it is larger than the sum of its proper divisors (233108698).

387464486 is a wasteful number, since it uses less digits than its factorization.

387464486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195955.

The product of its digits is 3096576, while the sum is 50.

The square root of 387464486 is about 19684.1176078584. The cubic root of 387464486 is about 729.0275949946.

The spelling of 387464486 in words is "three hundred eighty-seven million, four hundred sixty-four thousand, four hundred eighty-six".