49994019 has 12 divisors (see below), whose sum is σ = 75353616. Its totient is φ = 31880112.

The previous prime is 49994017. The next prime is 49994023. The reversal of 49994019 is 91049994.

It is not a de Polignac number, because 49994019 - 2¹ = 49994017 is a prime.

It is a super-2 number, since 2×49994019² = 4998803871544722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49994017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120552 + ... + 120965.

It is an arithmetic number, because the mean of its divisors is an integer number (6279468).

Almost surely, 2^49994019 is an apocalyptic number.

49994019 is a deficient number, since it is larger than the sum of its proper divisors (25359597).

49994019 is a wasteful number, since it uses less digits than its factorization.

49994019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241546 (or 241543 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 49994019 is about 7070.6448786515. The cubic root of 49994019 is about 368.3884598167.

The spelling of 49994019 in words is "forty-nine million, nine hundred ninety-four thousand, nineteen".