842056038 has 24 divisors (see below), whose sum is σ = 1883309376. Its totient is φ = 271630800.

The previous prime is 842056037. The next prime is 842056049. The reversal of 842056038 is 830650248.

842056038 is a `hidden beast` number, since 8 + 42 + 0 + 5 + 603 + 8 = 666.

It is a super-2 number, since 2×842056038² = 1418116742264514888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 842055993 and 842056011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842056037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753973 + ... + 755088.

It is an arithmetic number, because the mean of its divisors is an integer number (78471224).

Almost surely, 2^842056038 is an apocalyptic number.

842056038 is an abundant number, since it is smaller than the sum of its proper divisors (1041253338).

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

842056038 is a wasteful number, since it uses less digits than its factorization.

842056038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509100 (or 1509097 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 842056038 is about 29018.2018395351. The cubic root of 842056038 is about 944.3079908984.

The spelling of 842056038 in words is "eight hundred forty-two million, fifty-six thousand, thirty-eight".