920913046 has 4 divisors (see below), whose sum is σ = 1381369572. Its totient is φ = 460456522.

The previous prime is 920913011. The next prime is 920913061. The reversal of 920913046 is 640319029.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230228260 + ... + 230228263.

It is an arithmetic number, because the mean of its divisors is an integer number (345342393).

Almost surely, 2^920913046 is an apocalyptic number.

920913046 is a deficient number, since it is larger than the sum of its proper divisors (460456526).

920913046 is a wasteful number, since it uses less digits than its factorization.

920913046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460456525.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 920913046 is about 30346.5491613132. The cubic root of 920913046 is about 972.9104656140.

The spelling of 920913046 in words is "nine hundred twenty million, nine hundred thirteen thousand, forty-six".