49274837 has 2 divisors, whose sum is σ = 49274838. Its totient is φ = 49274836.

The previous prime is 49274833. The next prime is 49274839. The reversal of 49274837 is 73847294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48916036 + 358801 = 6994^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 49274837 - 2² = 49274833 is a prime.

It is a super-2 number, since 2×49274837² = 4856019122753138, which contains 22 as substring.

Together with 49274839, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49274833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24637418 + 24637419.

It is an arithmetic number, because the mean of its divisors is an integer number (24637419).

Almost surely, 2^49274837 is an apocalyptic number.

It is an amenable number.

49274837 is a deficient number, since it is larger than the sum of its proper divisors (1).

49274837 is an equidigital number, since it uses as much as digits as its factorization.

49274837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 44.

The square root of 49274837 is about 7019.6037637462. The cubic root of 49274837 is about 366.6134540777.

The spelling of 49274837 in words is "forty-nine million, two hundred seventy-four thousand, eight hundred thirty-seven".