7402648 has 16 divisors (see below), whose sum is σ = 15141960. Its totient is φ = 3364800.

The previous prime is 7402631. The next prime is 7402649. The reversal of 7402648 is 8462047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7402649) 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 3 ways as a sum of consecutive naturals, for example, 41973 + ... + 42148.

Almost surely, 2^7402648 is an apocalyptic number.

It is an amenable number.

7402648 is an abundant number, since it is smaller than the sum of its proper divisors (7739312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7402648 is a wasteful number, since it uses less digits than its factorization.

7402648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84138 (or 84134 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 7402648 is about 2720.7807702937. The cubic root of 7402648 is about 194.8927571609.

The spelling of 7402648 in words is "seven million, four hundred two thousand, six hundred forty-eight".