49612219 has 8 divisors (see below), whose sum is σ = 52019712. Its totient is φ = 47225640.

The previous prime is 49612207. The next prime is 49612229. The reversal of 49612219 is 91221694.

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 49612219 - 2⁹ = 49611707 is a prime.

It is a super-2 number, since 2×49612219² = 4922744548207922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49612229) 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, 259 + ... + 9964.

It is an arithmetic number, because the mean of its divisors is an integer number (6502464).

Almost surely, 2^49612219 is an apocalyptic number.

49612219 is a deficient number, since it is larger than the sum of its proper divisors (2407493).

49612219 is a wasteful number, since it uses less digits than its factorization.

49612219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10457.

The product of its digits is 7776, while the sum is 34.

The square root of 49612219 is about 7043.5941819500. The cubic root of 49612219 is about 367.4482787748.

The spelling of 49612219 in words is "forty-nine million, six hundred twelve thousand, two hundred nineteen".