49025499 has 4 divisors (see below), whose sum is σ = 65367336. Its totient is φ = 32683664.

The previous prime is 49025447. The next prime is 49025507. The reversal of 49025499 is 99452094.

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

It is a cyclic number.

It is not a de Polignac number, because 49025499 - 2¹⁵ = 48992731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49025499.

It is not an unprimeable number, because it can be changed into a prime (49025099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8170914 + ... + 8170919.

It is an arithmetic number, because the mean of its divisors is an integer number (16341834).

Almost surely, 2^49025499 is an apocalyptic number.

49025499 is a deficient number, since it is larger than the sum of its proper divisors (16341837).

49025499 is a wasteful number, since it uses less digits than its factorization.

49025499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16341836.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 49025499 is about 7001.8211202515. The cubic root of 49025499 is about 365.9940352577.

It can be divided in two parts, 4902 and 5499, that added together give a palindrome (10401).

The spelling of 49025499 in words is "forty-nine million, twenty-five thousand, four hundred ninety-nine".