842905026 has 24 divisors (see below), whose sum is σ = 1834348464. Its totient is φ = 279729240.

The previous prime is 842905009. The next prime is 842905043. The reversal of 842905026 is 620509248.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (842905009) and next prime (842905043).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99060 + ... + 107231.

It is an arithmetic number, because the mean of its divisors is an integer number (76431186).

Almost surely, 2^842905026 is an apocalyptic number.

842905026 is an abundant number, since it is smaller than the sum of its proper divisors (991443438).

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

842905026 is a wasteful number, since it uses less digits than its factorization.

842905026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206526 (or 206523 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 842905026 is about 29032.8266966894. The cubic root of 842905026 is about 944.6252448704.

The spelling of 842905026 in words is "eight hundred forty-two million, nine hundred five thousand, twenty-six".