2742396 has 24 divisors (see below), whose sum is σ = 6440784. Its totient is φ = 908160.

The previous prime is 2742371. The next prime is 2742407. The reversal of 2742396 is 6932472.

2742396 = 548² + 549² + ... + 556².

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, 1416 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (268366).

2^2742396 is an apocalyptic number.

It is an amenable number.

2742396 is an abundant number, since it is smaller than the sum of its proper divisors (3698388).

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

2742396 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (2742395) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1501).

2742396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1499 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 2742396 is about 1656.0181158429. The cubic root of 2742396 is about 139.9727157714.

The spelling of 2742396 in words is "two million, seven hundred forty-two thousand, three hundred ninety-six".