49700437 has 2 divisors, whose sum is σ = 49700438. Its totient is φ = 49700436.

The previous prime is 49700419. The next prime is 49700473. The reversal of 49700437 is 73400794.

Together with next prime (49700473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41486481 + 8213956 = 6441^2 + 2866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49700437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49700407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24850218 + 24850219.

It is an arithmetic number, because the mean of its divisors is an integer number (24850219).

Almost surely, 2^49700437 is an apocalyptic number.

It is an amenable number.

49700437 is a deficient number, since it is larger than the sum of its proper divisors (1).

49700437 is an equidigital number, since it uses as much as digits as its factorization.

49700437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 49700437 is about 7049.8536864250. The cubic root of 49700437 is about 367.6659426127.

The spelling of 49700437 in words is "forty-nine million, seven hundred thousand, four hundred thirty-seven".