5342840 has 16 divisors (see below), whose sum is σ = 12021480. Its totient is φ = 2137120.

The previous prime is 5342809. The next prime is 5342851. The reversal of 5342840 is 482435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66746 + ... + 66825.

Almost surely, 2^5342840 is an apocalyptic number.

It is an amenable number.

5342840 is an abundant number, since it is smaller than the sum of its proper divisors (6678640).

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

5342840 is a wasteful number, since it uses less digits than its factorization.

5342840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133582 (or 133578 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 5342840 is about 2311.4584140754. The cubic root of 5342840 is about 174.8198418061.

The spelling of 5342840 in words is "five million, three hundred forty-two thousand, eight hundred forty".