425616922 has 8 divisors (see below), whose sum is σ = 638516736. Its totient is φ = 212778012.

The previous prime is 425616907. The next prime is 425616923. The reversal of 425616922 is 229616524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×425616922² = 362299528585508168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425616923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11943 + ... + 31525.

It is an arithmetic number, because the mean of its divisors is an integer number (79814592).

Almost surely, 2^425616922 is an apocalyptic number.

425616922 is a deficient number, since it is larger than the sum of its proper divisors (212899814).

425616922 is a wasteful number, since it uses less digits than its factorization.

425616922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30452.

The product of its digits is 51840, while the sum is 37.

The square root of 425616922 is about 20630.4852584713. The cubic root of 425616922 is about 752.2109113497.

The spelling of 425616922 in words is "four hundred twenty-five million, six hundred sixteen thousand, nine hundred twenty-two".