49900995 has 16 divisors (see below), whose sum is σ = 88713120. Its totient is φ = 26613792.

The previous prime is 49900987. The next prime is 49901003. The reversal of 49900995 is 59900994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49900987) and next prime (49901003).

It is not a de Polignac number, because 49900995 - 2³ = 49900987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49900995.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184684 + ... + 184953.

It is an arithmetic number, because the mean of its divisors is an integer number (5544570).

Almost surely, 2^49900995 is an apocalyptic number.

49900995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49900995 is a deficient number, since it is larger than the sum of its proper divisors (38812125).

49900995 is a wasteful number, since it uses less digits than its factorization.

49900995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369651 (or 369645 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 49900995 is about 7064.0636322162. The cubic root of 49900995 is about 368.1598308356.

Subtracting 49900995 from its reverse (59900994), we obtain a palindrome (9999999).

The spelling of 49900995 in words is "forty-nine million, nine hundred thousand, nine hundred ninety-five".