462939388 has 6 divisors (see below), whose sum is σ = 810143936. Its totient is φ = 231469692.

The previous prime is 462939353. The next prime is 462939391. The reversal of 462939388 is 883939264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57867420 + ... + 57867427.

Almost surely, 2^462939388 is an apocalyptic number.

It is an amenable number.

462939388 is a deficient number, since it is larger than the sum of its proper divisors (347204548).

462939388 is a wasteful number, since it uses less digits than its factorization.

462939388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115734851 (or 115734849 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 462939388 is about 21516.0263059888. The cubic root of 462939388 is about 773.5850076784.

The spelling of 462939388 in words is "four hundred sixty-two million, nine hundred thirty-nine thousand, three hundred eighty-eight".