906142504 has 8 divisors (see below), whose sum is σ = 1699017210. Its totient is φ = 453071248.

The previous prime is 906142487. The next prime is 906142513. The reversal of 906142504 is 405241609.

It can be written as a sum of positive squares in only one way, i.e., 906130404 + 12100 = 30102^2 + 110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56633899 + ... + 56633914.

Almost surely, 2^906142504 is an apocalyptic number.

It is an amenable number.

906142504 is a deficient number, since it is larger than the sum of its proper divisors (792874706).

906142504 is a wasteful number, since it uses less digits than its factorization.

906142504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113267819 (or 113267815 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 906142504 is about 30102.2009826524. The cubic root of 906142504 is about 967.6808962297.

The spelling of 906142504 in words is "nine hundred six million, one hundred forty-two thousand, five hundred four".