5142740 has 24 divisors (see below), whose sum is σ = 11031552. Its totient is φ = 2012960.

The previous prime is 5142733. The next prime is 5142751. The reversal of 5142740 is 472415.

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, 1796 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 2^5142740 is an apocalyptic number.

It is an amenable number.

5142740 is an abundant number, since it is smaller than the sum of its proper divisors (5888812).

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

5142740 is a wasteful number, since it uses less digits than its factorization.

5142740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 5142740 is about 2267.7610103360. The cubic root of 5142740 is about 172.6095642254.

The spelling of 5142740 in words is "five million, one hundred forty-two thousand, seven hundred forty".