7940958 has 16 divisors (see below), whose sum is σ = 16004736. Its totient is φ = 2626520.

The previous prime is 7940927. The next prime is 7940963. The reversal of 7940958 is 8590497.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4266 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (1000296).

Almost surely, 2^7940958 is an apocalyptic number.

7940958 is an abundant number, since it is smaller than the sum of its proper divisors (8063778).

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

7940958 is a wasteful number, since it uses less digits than its factorization.

7940958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 7940958 is about 2817.9705463329. The cubic root of 7940958 is about 199.5067679440.

The spelling of 7940958 in words is "seven million, nine hundred forty thousand, nine hundred fifty-eight".