49864007 has 4 divisors (see below), whose sum is σ = 49942200. Its totient is φ = 49785816.

The previous prime is 49863991. The next prime is 49864019. The reversal of 49864007 is 70046894.

It is a happy number.

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 49864007 - 2⁴ = 49863991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49864307) 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, 38132 + ... + 39417.

It is an arithmetic number, because the mean of its divisors is an integer number (12485550).

Almost surely, 2^49864007 is an apocalyptic number.

49864007 is a deficient number, since it is larger than the sum of its proper divisors (78193).

49864007 is an equidigital number, since it uses as much as digits as its factorization.

49864007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78192.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 49864007 is about 7061.4451070585. The cubic root of 49864007 is about 368.0688449293.

The spelling of 49864007 in words is "forty-nine million, eight hundred sixty-four thousand, seven".