49999934 has 4 divisors (see below), whose sum is σ = 74999904. Its totient is φ = 24999966.

The previous prime is 49999921. The next prime is 49999991. The reversal of 49999934 is 43999994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49999934.

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, 12499982 + ... + 12499985.

It is an arithmetic number, because the mean of its divisors is an integer number (18749976).

Almost surely, 2^49999934 is an apocalyptic number.

49999934 is a deficient number, since it is larger than the sum of its proper divisors (24999970).

49999934 is a wasteful number, since it uses less digits than its factorization.

49999934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24999969.

The product of its digits is 2834352, while the sum is 56.

The square root of 49999934 is about 7071.0631449592. The cubic root of 49999934 is about 368.4029877666.

The spelling of 49999934 in words is "forty-nine million, nine hundred ninety-nine thousand, nine hundred thirty-four".