425920922 has 16 divisors (see below), whose sum is σ = 730429440. Its totient is φ = 182467728.

The previous prime is 425920921. The next prime is 425920927. The reversal of 425920922 is 229029524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (425920921) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 51704 + ... + 59372.

It is an arithmetic number, because the mean of its divisors is an integer number (45651840).

Almost surely, 2^425920922 is an apocalyptic number.

425920922 is a deficient number, since it is larger than the sum of its proper divisors (304508518).

425920922 is a wasteful number, since it uses less digits than its factorization.

425920922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 425920922 is about 20637.8516808315. The cubic root of 425920922 is about 752.3899594429.

The spelling of 425920922 in words is "four hundred twenty-five million, nine hundred twenty thousand, nine hundred twenty-two".