49866598 has 4 divisors (see below), whose sum is σ = 74799900. Its totient is φ = 24933298.

The previous prime is 49866547. The next prime is 49866613. The reversal of 49866598 is 89566894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89566894 = 2 ⋅44783447.

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, 12466648 + ... + 12466651.

It is an arithmetic number, because the mean of its divisors is an integer number (18699975).

Almost surely, 2^49866598 is an apocalyptic number.

49866598 is a deficient number, since it is larger than the sum of its proper divisors (24933302).

49866598 is a wasteful number, since it uses less digits than its factorization.

49866598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24933301.

The product of its digits is 3732480, while the sum is 55.

The square root of 49866598 is about 7061.6285657064. The cubic root of 49866598 is about 368.0752199342.

The spelling of 49866598 in words is "forty-nine million, eight hundred sixty-six thousand, five hundred ninety-eight".