7380490 has 16 divisors (see below), whose sum is σ = 14307048. Its totient is φ = 2725056.

The previous prime is 7380481. The next prime is 7380491. The reversal of 7380490 is 940837.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3697929 + 3682561 = 1923^2 + 1919^2 .

It is not an unprimeable number, because it can be changed into a prime (7380491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28257 + ... + 28516.

Almost surely, 2^7380490 is an apocalyptic number.

7380490 is a deficient number, since it is larger than the sum of its proper divisors (6926558).

7380490 is a wasteful number, since it uses less digits than its factorization.

7380490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56793.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7380490 is about 2716.7057256906. The cubic root of 7380490 is about 194.6981083625.

The spelling of 7380490 in words is "seven million, three hundred eighty thousand, four hundred ninety".