425489292 has 36 divisors (see below), whose sum is σ = 1085994000. Its totient is φ = 140451552.

The previous prime is 425489279. The next prime is 425489293. The reversal of 425489292 is 292984524.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×425489292² = 362082275213322528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425489293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53667 + ... + 61082.

It is an arithmetic number, because the mean of its divisors is an integer number (30166500).

Almost surely, 2^425489292 is an apocalyptic number.

It is an amenable number.

425489292 is an abundant number, since it is smaller than the sum of its proper divisors (660504708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425489292 is a wasteful number, since it uses less digits than its factorization.

425489292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114862 (or 114857 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 425489292 is about 20627.3917885902. The cubic root of 425489292 is about 752.1357151881.

The spelling of 425489292 in words is "four hundred twenty-five million, four hundred eighty-nine thousand, two hundred ninety-two".