7400074407 has 16 divisors (see below), whose sum is σ = 11054658432. Its totient is φ = 4363679520.

The previous prime is 7400074399. The next prime is 7400074417. The reversal of 7400074407 is 7044700047.

It is not a de Polignac number, because 7400074407 - 2³ = 7400074399 is a prime.

It is a super-2 number, since 2×7400074407² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400074417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3029113 + ... + 3031554.

It is an arithmetic number, because the mean of its divisors is an integer number (690916152).

Almost surely, 2^7400074407 is an apocalyptic number.

7400074407 is a deficient number, since it is larger than the sum of its proper divisors (3654584025).

7400074407 is a wasteful number, since it uses less digits than its factorization.

7400074407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060718.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 7400074407 is about 86023.6851512419. The cubic root of 7400074407 is about 1948.7016917294.

The spelling of 7400074407 in words is "seven billion, four hundred million, seventy-four thousand, four hundred seven".