49420807 has 2 divisors, whose sum is σ = 49420808. Its totient is φ = 49420806.

The previous prime is 49420753. The next prime is 49420817. The reversal of 49420807 is 70802494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49420807 - 2¹⁵ = 49388039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49420817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24710403 + 24710404.

It is an arithmetic number, because the mean of its divisors is an integer number (24710404).

Almost surely, 2^49420807 is an apocalyptic number.

49420807 is a deficient number, since it is larger than the sum of its proper divisors (1).

49420807 is an equidigital number, since it uses as much as digits as its factorization.

49420807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 49420807 is about 7029.9933854876. The cubic root of 49420807 is about 366.9751113504.

The spelling of 49420807 in words is "forty-nine million, four hundred twenty thousand, eight hundred seven".