49149383 has 2 divisors, whose sum is σ = 49149384. Its totient is φ = 49149382.

The previous prime is 49149379. The next prime is 49149389. The reversal of 49149383 is 38394194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49149383 - 2² = 49149379 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49149383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49149389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24574691 + 24574692.

It is an arithmetic number, because the mean of its divisors is an integer number (24574692).

Almost surely, 2^49149383 is an apocalyptic number.

49149383 is a deficient number, since it is larger than the sum of its proper divisors (1).

49149383 is an equidigital number, since it uses as much as digits as its factorization.

49149383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 49149383 is about 7010.6620942676. The cubic root of 49149383 is about 366.3020563793.

The spelling of 49149383 in words is "forty-nine million, one hundred forty-nine thousand, three hundred eighty-three".