2412638 has 4 divisors (see below), whose sum is σ = 3618960. Its totient is φ = 1206318.

The previous prime is 2412629. The next prime is 2412643. The reversal of 2412638 is 8362142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8362142 = 2 ⋅4181071.

It is a d-powerful number, because it can be written as 2¹¹ + 4 + 1 + 2²¹ + 6⁷ + 3⁶ + 8⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603158 + ... + 603161.

It is an arithmetic number, because the mean of its divisors is an integer number (904740).

2^2412638 is an apocalyptic number.

2412638 is a deficient number, since it is larger than the sum of its proper divisors (1206322).

2412638 is a wasteful number, since it uses less digits than its factorization.

2412638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206321.

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

The square root of 2412638 is about 1553.2668798375. The cubic root of 2412638 is about 134.1211868706.

The spelling of 2412638 in words is "two million, four hundred twelve thousand, six hundred thirty-eight".