49754449 has 2 divisors, whose sum is σ = 49754450. Its totient is φ = 49754448.

The previous prime is 49754447. The next prime is 49754489. The reversal of 49754449 is 94445794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35916049 + 13838400 = 5993^2 + 3720^2 .

It is a cyclic number.

It is not a de Polignac number, because 49754449 - 2¹ = 49754447 is a prime.

Together with 49754447, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 49754399 and 49754408.

It is not a weakly prime, because it can be changed into another prime (49754447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24877224 + 24877225.

It is an arithmetic number, because the mean of its divisors is an integer number (24877225).

Almost surely, 2^49754449 is an apocalyptic number.

It is an amenable number.

49754449 is a deficient number, since it is larger than the sum of its proper divisors (1).

49754449 is an equidigital number, since it uses as much as digits as its factorization.

49754449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 49754449 is about 7053.6833640305. The cubic root of 49754449 is about 367.7990815059.

It can be divided in two parts, 497 and 54449, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 49754449 in words is "forty-nine million, seven hundred fifty-four thousand, four hundred forty-nine".