7388465 has 24 divisors (see below), whose sum is σ = 10526760. Its totient is φ = 4962048.

The previous prime is 7388461. The next prime is 7388467. The reversal of 7388465 is 5648837.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 461041 + 6927424 = 679^2 + 2632^2 .

It is not a de Polignac number, because 7388465 - 2² = 7388461 is a prime.

It is a super-3 number, since 3×7388465³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7388461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12701 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (438615).

Almost surely, 2^7388465 is an apocalyptic number.

It is an amenable number.

7388465 is a deficient number, since it is larger than the sum of its proper divisors (3138295).

7388465 is a wasteful number, since it uses less digits than its factorization.

7388465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 634 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 7388465 is about 2718.1730997124. The cubic root of 7388465 is about 194.7682102341.

The spelling of 7388465 in words is "seven million, three hundred eighty-eight thousand, four hundred sixty-five".