7149482 has 16 divisors (see below), whose sum is σ = 10954440. Its totient is φ = 3499008.

The previous prime is 7149479. The next prime is 7149497. The reversal of 7149482 is 2849417.

It can be written as a sum of positive squares in 4 ways, for example, as 4618201 + 2531281 = 2149^2 + 1591^2 .

It is a super-2 number, since 2×7149482² = 102230185736648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26444 + ... + 26712.

Almost surely, 2^7149482 is an apocalyptic number.

7149482 is a deficient number, since it is larger than the sum of its proper divisors (3804958).

7149482 is a wasteful number, since it uses less digits than its factorization.

7149482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its digits is 16128, while the sum is 35.

The square root of 7149482 is about 2673.8515291616. The cubic root of 7149482 is about 192.6451999460.

The spelling of 7149482 in words is "seven million, one hundred forty-nine thousand, four hundred eighty-two".