49262161 has 8 divisors (see below), whose sum is σ = 53371584. Its totient is φ = 45198480.

The previous prime is 49262153. The next prime is 49262173. The reversal of 49262161 is 16126294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49262161 - 2³ = 49262153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49262111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9175 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (6671448).

Almost surely, 2^49262161 is an apocalyptic number.

It is an amenable number.

49262161 is a deficient number, since it is larger than the sum of its proper divisors (4109423).

49262161 is a wasteful number, since it uses less digits than its factorization.

49262161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22871.

The product of its digits is 5184, while the sum is 31.

The square root of 49262161 is about 7018.7008057047. The cubic root of 49262161 is about 366.5820141584.

The spelling of 49262161 in words is "forty-nine million, two hundred sixty-two thousand, one hundred sixty-one".