49195037 has 4 divisors (see below), whose sum is σ = 49444956. Its totient is φ = 48945120.

The previous prime is 49195033. The next prime is 49195057. The reversal of 49195037 is 73059194.

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 43309561 + 5885476 = 6581^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 49195037 - 2² = 49195033 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 (49195031) 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, 124664 + ... + 125057.

It is an arithmetic number, because the mean of its divisors is an integer number (12361239).

Almost surely, 2^49195037 is an apocalyptic number.

It is an amenable number.

49195037 is a deficient number, since it is larger than the sum of its proper divisors (249919).

49195037 is a wasteful number, since it uses less digits than its factorization.

49195037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249918.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 49195037 is about 7013.9173790400. The cubic root of 49195037 is about 366.4154384660.

The spelling of 49195037 in words is "forty-nine million, one hundred ninety-five thousand, thirty-seven".