7290994 has 16 divisors (see below), whose sum is σ = 11851488. Its totient is φ = 3350592.

The previous prime is 7290991. The next prime is 7291001. The reversal of 7290994 is 4990927.

It is not an unprimeable number, because it can be changed into a prime (7290991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (740718).

Almost surely, 2^7290994 is an apocalyptic number.

7290994 is a deficient number, since it is larger than the sum of its proper divisors (4560494).

7290994 is a wasteful number, since it uses less digits than its factorization.

7290994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 7290994 is about 2700.1840677998. The cubic root of 7290994 is about 193.9079344928.

The spelling of 7290994 in words is "seven million, two hundred ninety thousand, nine hundred ninety-four".