49601399 has 2 divisors, whose sum is σ = 49601400. Its totient is φ = 49601398.

The previous prime is 49601371. The next prime is 49601411. The reversal of 49601399 is 99310694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49601399 - 2⁸ = 49601143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49601329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24800699 + 24800700.

It is an arithmetic number, because the mean of its divisors is an integer number (24800700).

Almost surely, 2^49601399 is an apocalyptic number.

49601399 is a deficient number, since it is larger than the sum of its proper divisors (1).

49601399 is an equidigital number, since it uses as much as digits as its factorization.

49601399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 49601399 is about 7042.8260662890. The cubic root of 49601399 is about 367.4215643920.

The spelling of 49601399 in words is "forty-nine million, six hundred one thousand, three hundred ninety-nine".