7151942 has 48 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 2760912.

The previous prime is 7151939. The next prime is 7151953. The reversal of 7151942 is 2491517.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42743 + ... + 42909.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^7151942 is an apocalyptic number.

7151942 is a deficient number, since it is larger than the sum of its proper divisors (6637498).

7151942 is a wasteful number, since it uses less digits than its factorization.

7151942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 218 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 7151942 is about 2674.3115001809. The cubic root of 7151942 is about 192.6672925884.

The spelling of 7151942 in words is "seven million, one hundred fifty-one thousand, nine hundred forty-two".