49185465 has 24 divisors (see below), whose sum is σ = 91546560. Its totient is φ = 22484448.

The previous prime is 49185427. The next prime is 49185467. The reversal of 49185465 is 56458194.

It is not a de Polignac number, because 49185465 - 2⁶ = 49185401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49185467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32725 + ... + 34194.

It is an arithmetic number, because the mean of its divisors is an integer number (3814440).

Almost surely, 2^49185465 is an apocalyptic number.

It is an amenable number.

49185465 is a deficient number, since it is larger than the sum of its proper divisors (42361095).

49185465 is a wasteful number, since it uses less digits than its factorization.

49185465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66941 (or 66934 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 49185465 is about 7013.2349882205. The cubic root of 49185465 is about 366.3916721385.

The spelling of 49185465 in words is "forty-nine million, one hundred eighty-five thousand, four hundred sixty-five".