7121048 has 32 divisors (see below), whose sum is σ = 15336000. Its totient is φ = 3065760.

The previous prime is 7121033. The next prime is 7121071. The reversal of 7121048 is 8401217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (479250).

Almost surely, 2^7121048 is an apocalyptic number.

It is an amenable number.

7121048 is an abundant number, since it is smaller than the sum of its proper divisors (8214952).

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

7121048 is a wasteful number, since it uses less digits than its factorization.

7121048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 7121048 is about 2668.5291829021. The cubic root of 7121048 is about 192.3894727291.

The spelling of 7121048 in words is "seven million, one hundred twenty-one thousand, forty-eight".