49969499 has 8 divisors (see below), whose sum is σ = 51455040. Its totient is φ = 48491136.

The previous prime is 49969463. The next prime is 49969531. The reversal of 49969499 is 99496994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49969499 - 2²⁰ = 48920923 is a prime.

It is a super-2 number, since 2×49969499² = 4993901660622002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49969429) by changing a digit.

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, 14462 + ... + 17580.

It is an arithmetic number, because the mean of its divisors is an integer number (6431880).

Almost surely, 2^49969499 is an apocalyptic number.

49969499 is a deficient number, since it is larger than the sum of its proper divisors (1485541).

49969499 is a wasteful number, since it uses less digits than its factorization.

49969499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its digits is 5668704, while the sum is 59.

The square root of 49969499 is about 7068.9107364572. The cubic root of 49969499 is about 368.3282235300.

The spelling of 49969499 in words is "forty-nine million, nine hundred sixty-nine thousand, four hundred ninety-nine".