7394913 has 18 divisors (see below), whose sum is σ = 11073894. Its totient is φ = 4755072.

The previous prime is 7394911. The next prime is 7394941. The reversal of 7394913 is 3194937.

It can be written as a sum of positive squares in 3 ways, for example, as 2934369 + 4460544 = 1713^2 + 2112^2 .

It is not a de Polignac number, because 7394913 - 2¹ = 7394911 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7394911) 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 17 ways as a sum of consecutive naturals, for example, 7081 + ... + 8057.

Almost surely, 2^7394913 is an apocalyptic number.

It is an amenable number.

7394913 is a deficient number, since it is larger than the sum of its proper divisors (3678981).

7394913 is a wasteful number, since it uses less digits than its factorization.

7394913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1009 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 7394913 is about 2719.3589318073. The cubic root of 7394913 is about 194.8248525931.

The spelling of 7394913 in words is "seven million, three hundred ninety-four thousand, nine hundred thirteen".