42850026 has 16 divisors (see below), whose sum is σ = 95222400. Its totient is φ = 14283324.

The previous prime is 42850021. The next prime is 42850037. The reversal of 42850026 is 62005824.

It is a super-2 number, since 2×42850026² = 3672249456401352, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (42850021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396706 + ... + 396813.

It is an arithmetic number, because the mean of its divisors is an integer number (5951400).

Almost surely, 2^42850026 is an apocalyptic number.

42850026 is an abundant number, since it is smaller than the sum of its proper divisors (52372374).

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

42850026 is a wasteful number, since it uses less digits than its factorization.

42850026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793530 (or 793524 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 42850026 is about 6545.9931255693. The cubic root of 42850026 is about 349.9320303386.

The spelling of 42850026 in words is "forty-two million, eight hundred fifty thousand, twenty-six".