7438996 has 12 divisors (see below), whose sum is σ = 13784148. Its totient is φ = 3500672.

The previous prime is 7438987. The next prime is 7438997. The reversal of 7438996 is 6998347.

It can be written as a sum of positive squares in 2 ways, for example, as 6574096 + 864900 = 2564^2 + 930^2 .

It is a super-2 number, since 2×7438996² = 110677322976032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7438997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54631 + ... + 54766.

It is an arithmetic number, because the mean of its divisors is an integer number (1148679).

Almost surely, 2^7438996 is an apocalyptic number.

It is an amenable number.

7438996 is a deficient number, since it is larger than the sum of its proper divisors (6345152).

7438996 is a wasteful number, since it uses less digits than its factorization.

7438996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109418 (or 109416 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 7438996 is about 2727.4522910585. The cubic root of 7438996 is about 195.2112197372.

The spelling of 7438996 in words is "seven million, four hundred thirty-eight thousand, nine hundred ninety-six".