49931201 has 4 divisors (see below), whose sum is σ = 50145732. Its totient is φ = 49716672.

The previous prime is 49931191. The next prime is 49931209. The reversal of 49931201 is 10213994.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22316176 + 27615025 = 4724^2 + 5255^2 .

It is a cyclic number.

It is not a de Polignac number, because 49931201 - 2²² = 45736897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49931209) 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, 106916 + ... + 107381.

It is an arithmetic number, because the mean of its divisors is an integer number (12536433).

Almost surely, 2^49931201 is an apocalyptic number.

It is an amenable number.

49931201 is a deficient number, since it is larger than the sum of its proper divisors (214531).

49931201 is a wasteful number, since it uses less digits than its factorization.

49931201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214530.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 49931201 is about 7066.2013132942. The cubic root of 49931201 is about 368.2341005154.

The spelling of 49931201 in words is "forty-nine million, nine hundred thirty-one thousand, two hundred one".