2742468 has 12 divisors (see below), whose sum is σ = 6399120. Its totient is φ = 914152.

The previous prime is 2742463. The next prime is 2742469. The reversal of 2742468 is 8642472.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2742468² = 15042261462048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2742461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114258 + ... + 114281.

It is an arithmetic number, because the mean of its divisors is an integer number (533260).

2^2742468 is an apocalyptic number.

It is an amenable number.

2742468 is an abundant number, since it is smaller than the sum of its proper divisors (3656652).

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

2742468 is a wasteful number, since it uses less digits than its factorization.

2742468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228546 (or 228544 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 2742468 is about 1656.0398545929. The cubic root of 2742468 is about 139.9739407279.

The spelling of 2742468 in words is "two million, seven hundred forty-two thousand, four hundred sixty-eight".