2642415 has 8 divisors (see below), whose sum is σ = 4227888. Its totient is φ = 1409280.

The previous prime is 2642389. The next prime is 2642449. The reversal of 2642415 is 5142462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2642415 - 2⁵ = 2642383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88066 + ... + 88095.

It is an arithmetic number, because the mean of its divisors is an integer number (528486).

2^2642415 is an apocalyptic number.

2642415 is a deficient number, since it is larger than the sum of its proper divisors (1585473).

2642415 is a wasteful number, since it uses less digits than its factorization.

2642415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176169.

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

The square root of 2642415 is about 1625.5506759249. The cubic root of 2642415 is about 138.2505948677.

Adding to 2642415 its reverse (5142462), we get a palindrome (7784877).

The spelling of 2642415 in words is "two million, six hundred forty-two thousand, four hundred fifteen".