425116936 has 8 divisors (see below), whose sum is σ = 797094270. Its totient is φ = 212558464.

The previous prime is 425116931. The next prime is 425116949. The reversal of 425116936 is 639611524.

It can be written as a sum of positive squares in only one way, i.e., 297562500 + 127554436 = 17250^2 + 11294^2 .

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 425116895 and 425116904.

It is not an unprimeable number, because it can be changed into a prime (425116931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26569801 + ... + 26569816.

Almost surely, 2^425116936 is an apocalyptic number.

It is an amenable number.

425116936 is a deficient number, since it is larger than the sum of its proper divisors (371977334).

425116936 is a wasteful number, since it uses less digits than its factorization.

425116936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53139623 (or 53139619 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 425116936 is about 20618.3640476154. The cubic root of 425116936 is about 751.9162470856.

The spelling of 425116936 in words is "four hundred twenty-five million, one hundred sixteen thousand, nine hundred thirty-six".