49190225 has 24 divisors (see below), whose sum is σ = 70412160. Its totient is φ = 33390720.

The previous prime is 49190209. The next prime is 49190233. The reversal of 49190225 is 52209194.

It is not a de Polignac number, because 49190225 - 2⁴ = 49190209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49190191 and 49190200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16661 + ... + 19389.

It is an arithmetic number, because the mean of its divisors is an integer number (2933840).

Almost surely, 2^49190225 is an apocalyptic number.

It is an amenable number.

49190225 is a deficient number, since it is larger than the sum of its proper divisors (21221935).

49190225 is a wasteful number, since it uses less digits than its factorization.

49190225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 49190225 is about 7013.5743383813. The cubic root of 49190225 is about 366.4034911322.

The spelling of 49190225 in words is "forty-nine million, one hundred ninety thousand, two hundred twenty-five".