2516398 has 8 divisors (see below), whose sum is σ = 3973320. Its totient is φ = 1191960.

The previous prime is 2516377. The next prime is 2516401. The reversal of 2516398 is 8936152.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33073 + ... + 33148.

It is an arithmetic number, because the mean of its divisors is an integer number (496665).

2^2516398 is an apocalyptic number.

2516398 is a deficient number, since it is larger than the sum of its proper divisors (1456922).

2516398 is a wasteful number, since it uses less digits than its factorization.

2516398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66242.

The product of its digits is 12960, while the sum is 34.

The square root of 2516398 is about 1586.3158575769. The cubic root of 2516398 is about 136.0169745249.

The spelling of 2516398 in words is "two million, five hundred sixteen thousand, three hundred ninety-eight".