49621194 has 64 divisors (see below), whose sum is σ = 126766080. Its totient is φ = 14094000.

The previous prime is 49621171. The next prime is 49621207. The reversal of 49621194 is 49112694.

It is a happy number.

49621194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94617 + ... + 95139.

It is an arithmetic number, because the mean of its divisors is an integer number (1980720).

Almost surely, 2^49621194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49621194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63383040).

49621194 is an abundant number, since it is smaller than the sum of its proper divisors (77144886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49621194 is a wasteful number, since it uses less digits than its factorization.

49621194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 786 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 49621194 is about 7044.2312568512. The cubic root of 49621194 is about 367.4704349394.

The spelling of 49621194 in words is "forty-nine million, six hundred twenty-one thousand, one hundred ninety-four".