49798877 has 2 divisors, whose sum is σ = 49798878. Its totient is φ = 49798876.

The previous prime is 49798871. The next prime is 49798883. The reversal of 49798877 is 77889794.

It is a balanced prime because it is at equal distance from previous prime (49798871) and next prime (49798883).

It can be written as a sum of positive squares in only one way, i.e., 39112516 + 10686361 = 6254^2 + 3269^2 .

It is a cyclic number.

It is not a de Polignac number, because 49798877 - 2⁶ = 49798813 is a prime.

It is a super-2 number, since 2×49798877² = 4959856300922258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49798871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24899438 + 24899439.

It is an arithmetic number, because the mean of its divisors is an integer number (24899439).

Almost surely, 2^49798877 is an apocalyptic number.

It is an amenable number.

49798877 is a deficient number, since it is larger than the sum of its proper divisors (1).

49798877 is an equidigital number, since it uses as much as digits as its factorization.

49798877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 59.

The square root of 49798877 is about 7056.8319379166. The cubic root of 49798877 is about 367.9085237540.

The spelling of 49798877 in words is "forty-nine million, seven hundred ninety-eight thousand, eight hundred seventy-seven".