2538702 has 20 divisors (see below), whose sum is σ = 5688936. Its totient is φ = 846180.

The previous prime is 2538691. The next prime is 2538703. The reversal of 2538702 is 2078352.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7674 + ... + 7997.

2^2538702 is an apocalyptic number.

2538702 is an abundant number, since it is smaller than the sum of its proper divisors (3150234).

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

2538702 is a wasteful number, since it uses less digits than its factorization.

2538702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15685 (or 15676 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2538702 is about 1593.3304741955. The cubic root of 2538702 is about 136.4176535087.

It can be divided in two parts, 2538 and 702, that added together give a triangular number (3240 = T₈₀).

The spelling of 2538702 in words is "two million, five hundred thirty-eight thousand, seven hundred two".