49672798 has 16 divisors (see below), whose sum is σ = 85649760. Its totient is φ = 21164256.

The previous prime is 49672781. The next prime is 49672811. The reversal of 49672798 is 89727694.

It is a super-2 number, since 2×49672798² = 4934773722297608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (5353110).

Almost surely, 2^49672798 is an apocalyptic number.

49672798 is a deficient number, since it is larger than the sum of its proper divisors (35976962).

49672798 is a wasteful number, since it uses less digits than its factorization.

49672798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20691.

The product of its digits is 1524096, while the sum is 52.

The square root of 49672798 is about 7047.8931603707. The cubic root of 49672798 is about 367.5977755173.

The spelling of 49672798 in words is "forty-nine million, six hundred seventy-two thousand, seven hundred ninety-eight".