2542104 has 40 divisors (see below), whose sum is σ = 7122060. Its totient is φ = 847152.

The previous prime is 2542103. The next prime is 2542109. The reversal of 2542104 is 4012452.

2542104 = T₅ + T₆ + ... + T₂₄₇.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1314 + ... + 2609.

2^2542104 is an apocalyptic number.

2542104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2542104 is an abundant number, since it is smaller than the sum of its proper divisors (4579956).

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

2542104 is a wasteful number, since it uses less digits than its factorization.

2542104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941 (or 3928 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2542104 is about 1594.3976919201. The cubic root of 2542104 is about 136.4785620239.

Adding to 2542104 its reverse (4012452), we get a palindrome (6554556).

The spelling of 2542104 in words is "two million, five hundred forty-two thousand, one hundred four".