7390979 has 2 divisors, whose sum is σ = 7390980. Its totient is φ = 7390978.

The previous prime is 7390973. The next prime is 7390987. The reversal of 7390979 is 9790937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7390979 - 2⁸ = 7390723 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (7390973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3695489 + 3695490.

It is an arithmetic number, because the mean of its divisors is an integer number (3695490).

Almost surely, 2^7390979 is an apocalyptic number.

7390979 is a deficient number, since it is larger than the sum of its proper divisors (1).

7390979 is an equidigital number, since it uses as much as digits as its factorization.

7390979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 7390979 is about 2718.6355033362. The cubic root of 7390979 is about 194.7902983473.

The spelling of 7390979 in words is "seven million, three hundred ninety thousand, nine hundred seventy-nine".