49906798 has 16 divisors (see below), whose sum is σ = 79676784. Its totient is φ = 23363200.

The previous prime is 49906793. The next prime is 49906817. The reversal of 49906798 is 89760994.

It is a super-2 number, since 2×49906798² = 4981376973225608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49906793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (4979799).

Almost surely, 2^49906798 is an apocalyptic number.

49906798 is a deficient number, since it is larger than the sum of its proper divisors (29769986).

49906798 is a wasteful number, since it uses less digits than its factorization.

49906798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 49906798 is about 7064.4743611963. The cubic root of 49906798 is about 368.1741014174.

The spelling of 49906798 in words is "forty-nine million, nine hundred six thousand, seven hundred ninety-eight".