49098261 has 32 divisors (see below), whose sum is σ = 76170240. Its totient is φ = 27903744.

The previous prime is 49098251. The next prime is 49098281. The reversal of 49098261 is 16289094.

It is not a de Polignac number, because 49098261 - 2⁹ = 49097749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49098211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21186 + ... + 23388.

It is an arithmetic number, because the mean of its divisors is an integer number (2380320).

Almost surely, 2^49098261 is an apocalyptic number.

It is an amenable number.

49098261 is a deficient number, since it is larger than the sum of its proper divisors (27071979).

49098261 is a wasteful number, since it uses less digits than its factorization.

49098261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 49098261 is about 7007.0151277131. The cubic root of 49098261 is about 366.1750111084.

The spelling of 49098261 in words is "forty-nine million, ninety-eight thousand, two hundred sixty-one".