426044382 has 16 divisors (see below), whose sum is σ = 852323472. Its totient is φ = 141975680.

The previous prime is 426044363. The next prime is 426044401. The reversal of 426044382 is 283440624.

It is an interprime number because it is at equal distance from previous prime (426044363) and next prime (426044401).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21532 + ... + 36272.

It is an arithmetic number, because the mean of its divisors is an integer number (53270217).

Almost surely, 2^426044382 is an apocalyptic number.

426044382 is an abundant number, since it is smaller than the sum of its proper divisors (426279090).

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

426044382 is a wasteful number, since it uses less digits than its factorization.

426044382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19563.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 426044382 is about 20640.8425700115. The cubic root of 426044382 is about 752.4626498461.

It can be divided in two parts, 426044 and 382, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 426044382 in words is "four hundred twenty-six million, forty-four thousand, three hundred eighty-two".