49322687 has 2 divisors, whose sum is σ = 49322688. Its totient is φ = 49322686.

The previous prime is 49322633. The next prime is 49322699. The reversal of 49322687 is 78622394.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49322687 - 2⁸ = 49322431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49322087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24661343 + 24661344.

It is an arithmetic number, because the mean of its divisors is an integer number (24661344).

Almost surely, 2^49322687 is an apocalyptic number.

49322687 is a deficient number, since it is larger than the sum of its proper divisors (1).

49322687 is an equidigital number, since it uses as much as digits as its factorization.

49322687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 49322687 is about 7023.0112487451. The cubic root of 49322687 is about 366.7320864907.

The spelling of 49322687 in words is "forty-nine million, three hundred twenty-two thousand, six hundred eighty-seven".