2542708 has 18 divisors (see below), whose sum is σ = 5176626. Its totient is φ = 1089648.

The previous prime is 2542703. The next prime is 2542733. The reversal of 2542708 is 8072452.

2542708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 1192464 = 1162^2 + 1092^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6291 + ... + 6682.

2^2542708 is an apocalyptic number.

2542708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2542708 is an abundant number, since it is smaller than the sum of its proper divisors (2633918).

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

2542708 is a wasteful number, since it uses less digits than its factorization.

2542708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991 (or 12982 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2542708 is about 1594.5870938898. The cubic root of 2542708 is about 136.4893702001.

The spelling of 2542708 in words is "two million, five hundred forty-two thousand, seven hundred eight".