7140748 has 24 divisors (see below), whose sum is σ = 13329792. Its totient is φ = 3335424.

The previous prime is 7140733. The next prime is 7140767. The reversal of 7140748 is 8470417.

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, 11461 + ... + 12067.

It is an arithmetic number, because the mean of its divisors is an integer number (555408).

Almost surely, 2^7140748 is an apocalyptic number.

It is an amenable number.

7140748 is a deficient number, since it is larger than the sum of its proper divisors (6189044).

7140748 is a wasteful number, since it uses less digits than its factorization.

7140748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 7140748 is about 2672.2178054942. The cubic root of 7140748 is about 192.5667211230.

The spelling of 7140748 in words is "seven million, one hundred forty thousand, seven hundred forty-eight".