426553092 has 72 divisors (see below), whose sum is σ = 1234187136. Its totient is φ = 121682304.

The previous prime is 426553091. The next prime is 426553093. The reversal of 426553092 is 290355624.

It is an interprime number because it is at equal distance from previous prime (426553091) and next prime (426553093).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (426553091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275673 + ... + 277215.

It is an arithmetic number, because the mean of its divisors is an integer number (17141488).

Almost surely, 2^426553092 is an apocalyptic number.

426553092 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

426553092 is an abundant number, since it is smaller than the sum of its proper divisors (807634044).

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

426553092 is a wasteful number, since it uses less digits than its factorization.

426553092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 426553092 is about 20653.1617918419. The cubic root of 426553092 is about 752.7620185186.

The spelling of 426553092 in words is "four hundred twenty-six million, five hundred fifty-three thousand, ninety-two".