49394049 has 16 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 32417280.

The previous prime is 49394029. The next prime is 49394069. The reversal of 49394049 is 94049394.

It is an interprime number because it is at equal distance from previous prime (49394029) and next prime (49394069).

It is not a de Polignac number, because 49394049 - 2⁵ = 49394017 is a prime.

It is a super-2 number, since 2×49394049² = 4879544153228802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49394049.

It is not an unprimeable number, because it can be changed into a prime (49394029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77964 + ... + 78594.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^49394049 is an apocalyptic number.

It is an amenable number.

49394049 is a deficient number, since it is larger than the sum of its proper divisors (17496831).

49394049 is a wasteful number, since it uses less digits than its factorization.

49394049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 49394049 is about 7028.0899965780. The cubic root of 49394049 is about 366.9088687199.

The spelling of 49394049 in words is "forty-nine million, three hundred ninety-four thousand, forty-nine".