49864151 has 8 divisors (see below), whose sum is σ = 54182400. Its totient is φ = 45715320.

The previous prime is 49864127. The next prime is 49864163. The reversal of 49864151 is 15146894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49864151 - 2¹⁰ = 49863127 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 (49864181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41741 + ... + 42918.

It is an arithmetic number, because the mean of its divisors is an integer number (6772800).

Almost surely, 2^49864151 is an apocalyptic number.

49864151 is a deficient number, since it is larger than the sum of its proper divisors (4318249).

49864151 is a wasteful number, since it uses less digits than its factorization.

49864151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84709.

The product of its digits is 34560, while the sum is 38.

The square root of 49864151 is about 7061.4553032643. The cubic root of 49864151 is about 368.0691992388.

The spelling of 49864151 in words is "forty-nine million, eight hundred sixty-four thousand, one hundred fifty-one".