104426442 has 16 divisors (see below), whose sum is σ = 232058880. Its totient is φ = 34808796.

The previous prime is 104426431. The next prime is 104426471. The reversal of 104426442 is 244624401.

It is a happy number.

104426442 is a `hidden beast` number, since 10 + 4 + 4 + 2 + 644 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 966858 + ... + 966965.

It is an arithmetic number, because the mean of its divisors is an integer number (14503680).

Almost surely, 2^104426442 is an apocalyptic number.

104426442 is an abundant number, since it is smaller than the sum of its proper divisors (127632438).

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

104426442 is a wasteful number, since it uses less digits than its factorization.

104426442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933834 (or 1933828 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 104426442 is about 10218.9256773890. The cubic root of 104426442 is about 470.9088224659.

The spelling of 104426442 in words is "one hundred four million, four hundred twenty-six thousand, four hundred forty-two".