49869001 has 16 divisors (see below), whose sum is σ = 62226304. Its totient is φ = 38911104.

The previous prime is 49868993. The next prime is 49869013. The reversal of 49869001 is 10096894.

It is a cyclic number.

It is not a de Polignac number, because 49869001 - 2³ = 49868993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49869031) 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, 2890 + ... + 10396.

It is an arithmetic number, because the mean of its divisors is an integer number (3889144).

Almost surely, 2^49869001 is an apocalyptic number.

It is an amenable number.

49869001 is a deficient number, since it is larger than the sum of its proper divisors (12357303).

49869001 is a wasteful number, since it uses less digits than its factorization.

49869001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 49869001 is about 7061.7987085444. The cubic root of 49869001 is about 368.0811321786.

The spelling of 49869001 in words is "forty-nine million, eight hundred sixty-nine thousand, one".