7482646 has 16 divisors (see below), whose sum is σ = 11604384. Its totient is φ = 3616704.

The previous prime is 7482611. The next prime is 7482647. The reversal of 7482646 is 6462847.

7482646 is a nontrivial binomial coefficient, being equal to C(3869, 2).

It is a super-2 number, since 2×7482646² = 111979982322632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7482647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7255 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (725274).

Almost surely, 2^7482646 is an apocalyptic number.

7482646 is the 3868-th triangular number.

7482646 is the 1290-th centered nonagonal number.

7482646 is a deficient number, since it is larger than the sum of its proper divisors (4121738).

7482646 is a wasteful number, since it uses less digits than its factorization.

7482646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its digits is 64512, while the sum is 37.

The square root of 7482646 is about 2735.4425601719. The cubic root of 7482646 is about 195.5922907678.

It can be divided in two parts, 7482 and 646, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 7482646 in words is "seven million, four hundred eighty-two thousand, six hundred forty-six".