49245037 has 4 divisors (see below), whose sum is σ = 49271740. Its totient is φ = 49218336.

The previous prime is 49245011. The next prime is 49245041. The reversal of 49245037 is 73054294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73054294 = 2 ⋅36527147.

It can be written as a sum of positive squares in 2 ways, for example, as 34644996 + 14600041 = 5886^2 + 3821^2 .

It is a cyclic number.

It is not a de Polignac number, because 49245037 - 2¹⁵ = 49212269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49244993 and 49245011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49249037) 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, 10362 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (12317935).

Almost surely, 2^49245037 is an apocalyptic number.

It is an amenable number.

49245037 is a deficient number, since it is larger than the sum of its proper divisors (26703).

49245037 is a wasteful number, since it uses less digits than its factorization.

49245037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26702.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 49245037 is about 7017.4808157914. The cubic root of 49245037 is about 366.5395334269.

The spelling of 49245037 in words is "forty-nine million, two hundred forty-five thousand, thirty-seven".