2542038 has 16 divisors (see below), whose sum is σ = 5101056. Its totient is φ = 844520.

The previous prime is 2542037. The next prime is 2542049. The reversal of 2542038 is 8302452.

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 4⁷ + 2¹³ + 0 + 3¹² + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2541999 and 2542017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (318816).

2^2542038 is an apocalyptic number.

2542038 is an abundant number, since it is smaller than the sum of its proper divisors (2559018).

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

2542038 is a wasteful number, since it uses less digits than its factorization.

2542038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2542038 is about 1594.3769943147. The cubic root of 2542038 is about 136.4773808943.

The spelling of 2542038 in words is "two million, five hundred forty-two thousand, thirty-eight".