49028223 has 8 divisors (see below), whose sum is σ = 65886208. Its totient is φ = 32427864.

The previous prime is 49028179. The next prime is 49028237. The reversal of 49028223 is 32282094.

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

It is not a de Polignac number, because 49028223 - 2⁶ = 49028159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028263) 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, 63961 + ... + 64722.

It is an arithmetic number, because the mean of its divisors is an integer number (8235776).

Almost surely, 2^49028223 is an apocalyptic number.

49028223 is a deficient number, since it is larger than the sum of its proper divisors (16857985).

49028223 is a wasteful number, since it uses less digits than its factorization.

49028223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128813.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 49028223 is about 7002.0156383716. The cubic root of 49028223 is about 366.0008136982. Note that the first 3 decimals are identical.

The spelling of 49028223 in words is "forty-nine million, twenty-eight thousand, two hundred twenty-three".