2426138 has 32 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 956160.

The previous prime is 2426131. The next prime is 2426143. The reversal of 2426138 is 8316242.

It is a super-2 number, since 2×2426138² = 11772291190088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 2³ + 4⁹ + 2²¹ + 6⁵ + 1 + 3¹⁰ + 8 .

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2426131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4613 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

2^2426138 is an apocalyptic number.

2426138 is a deficient number, since it is larger than the sum of its proper divisors (2109862).

2426138 is a wasteful number, since it uses less digits than its factorization.

2426138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542.

The product of its digits is 2304, while the sum is 26.

The square root of 2426138 is about 1557.6064971616. The cubic root of 2426138 is about 134.3708816477.

It can be divided in two parts, 24 and 26138, that added together give a palindrome (26162).

The spelling of 2426138 in words is "two million, four hundred twenty-six thousand, one hundred thirty-eight".