8612940 has 48 divisors (see below), whose sum is σ = 27562752. Its totient is φ = 1968576.

The previous prime is 8612927. The next prime is 8612941. The reversal of 8612940 is 492168.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 8612898 and 8612907.

It is not an unprimeable number, because it can be changed into a prime (8612941) 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, 9834 + ... + 10673.

It is an arithmetic number, because the mean of its divisors is an integer number (574224).

Almost surely, 2^8612940 is an apocalyptic number.

It is an amenable number.

8612940 is an abundant number, since it is smaller than the sum of its proper divisors (18949812).

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

8612940 is a wasteful number, since it uses less digits than its factorization.

8612940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20526 (or 20524 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8612940 is about 2934.7810821252. The cubic root of 8612940 is about 204.9826675808.

The spelling of 8612940 in words is "eight million, six hundred twelve thousand, nine hundred forty".