49220073 has 12 divisors (see below), whose sum is σ = 81252288. Its totient is φ = 28125720.

The previous prime is 49220071. The next prime is 49220099. The reversal of 49220073 is 37002294.

It is not a de Polignac number, because 49220073 - 2¹ = 49220071 is a prime.

It is a super-2 number, since 2×49220073² = 4845231172250658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49220071) 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, 390573 + ... + 390698.

It is an arithmetic number, because the mean of its divisors is an integer number (6771024).

Almost surely, 2^49220073 is an apocalyptic number.

It is an amenable number.

49220073 is a deficient number, since it is larger than the sum of its proper divisors (32032215).

49220073 is a wasteful number, since it uses less digits than its factorization.

49220073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781284 (or 781281 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 49220073 is about 7015.7018893337. The cubic root of 49220073 is about 366.4775857999.

The spelling of 49220073 in words is "forty-nine million, two hundred twenty thousand, seventy-three".