49223370 has 64 divisors (see below), whose sum is σ = 138329856. Its totient is φ = 10974720.

The previous prime is 49223351. The next prime is 49223387. The reversal of 49223370 is 7332294.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5752 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (2161404).

Almost surely, 2^49223370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49223370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69164928).

49223370 is an abundant number, since it is smaller than the sum of its proper divisors (89106486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49223370 is a wasteful number, since it uses less digits than its factorization.

49223370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 49223370 is about 7015.9368583248. The cubic root of 49223370 is about 366.4857684345.

The spelling of 49223370 in words is "forty-nine million, two hundred twenty-three thousand, three hundred seventy".