49223074 has 4 divisors (see below), whose sum is σ = 73834614. Its totient is φ = 24611536.

The previous prime is 49223047. The next prime is 49223081. The reversal of 49223074 is 47032294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24651225 + 24571849 = 4965^2 + 4957^2 .

It is a super-2 number, since 2×49223074² = 4845822028018952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12305767 + ... + 12305770.

Almost surely, 2^49223074 is an apocalyptic number.

49223074 is a deficient number, since it is larger than the sum of its proper divisors (24611540).

49223074 is a wasteful number, since it uses less digits than its factorization.

49223074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24611539.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 49223074 is about 7015.9157634624. The cubic root of 49223074 is about 366.4850338241.

The spelling of 49223074 in words is "forty-nine million, two hundred twenty-three thousand, seventy-four".