8970642 has 32 divisors (see below), whose sum is σ = 20040960. Its totient is φ = 2974320.

The previous prime is 8970629. The next prime is 8970649. The reversal of 8970642 is 2460798.

8970642 is a `hidden beast` number, since 8 + 9 + 7 + 0 + 642 = 666.

It is a d-powerful number, because it can be written as 8³ + 9⁶ + 7⁴ + 0 + 6⁶ + 4⁵ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 8970597 and 8970606.

It is not an unprimeable number, because it can be changed into a prime (8970649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14328 + ... + 14940.

It is an arithmetic number, because the mean of its divisors is an integer number (626280).

Almost surely, 2^8970642 is an apocalyptic number.

8970642 is an abundant number, since it is smaller than the sum of its proper divisors (11070318).

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

8970642 is a wasteful number, since it uses less digits than its factorization.

8970642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 8970642 is about 2995.1030032371. The cubic root of 8970642 is about 207.7819614838.

The spelling of 8970642 in words is "eight million, nine hundred seventy thousand, six hundred forty-two".