49798037 has 2 divisors, whose sum is σ = 49798038. Its totient is φ = 49798036.

The previous prime is 49798003. The next prime is 49798039. The reversal of 49798037 is 73089794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27604516 + 22193521 = 5254^2 + 4711^2 .

It is a cyclic number.

It is not a de Polignac number, because 49798037 - 2⁶ = 49797973 is a prime.

Together with 49798039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49797982 and 49798000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49798039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24899018 + 24899019.

It is an arithmetic number, because the mean of its divisors is an integer number (24899019).

Almost surely, 2^49798037 is an apocalyptic number.

It is an amenable number.

49798037 is a deficient number, since it is larger than the sum of its proper divisors (1).

49798037 is an equidigital number, since it uses as much as digits as its factorization.

49798037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 49798037 is about 7056.7724208734. The cubic root of 49798037 is about 367.9064551338.

The spelling of 49798037 in words is "forty-nine million, seven hundred ninety-eight thousand, thirty-seven".