49295018 has 4 divisors (see below), whose sum is σ = 73942530. Its totient is φ = 24647508.

The previous prime is 49295009. The next prime is 49295027. The reversal of 49295018 is 81059294.

49295018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (49295009) and next prime (49295027).

It can be written as a sum of positive squares in only one way, i.e., 49042009 + 253009 = 7003^2 + 503^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12323753 + ... + 12323756.

Almost surely, 2^49295018 is an apocalyptic number.

49295018 is a deficient number, since it is larger than the sum of its proper divisors (24647512).

49295018 is a wasteful number, since it uses less digits than its factorization.

49295018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24647511.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49295018 is about 7021.0410908924. The cubic root of 49295018 is about 366.6634973096.

The spelling of 49295018 in words is "forty-nine million, two hundred ninety-five thousand, eighteen".