49810805 has 8 divisors (see below), whose sum is σ = 65206944. Its totient is φ = 36226000.

The previous prime is 49810781. The next prime is 49810811. The reversal of 49810805 is 50801894.

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

It is not a de Polignac number, because 49810805 - 2⁸ = 49810549 is a prime.

It is a super-2 number, since 2×49810805² = 4962232589496050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452771 + ... + 452880.

It is an arithmetic number, because the mean of its divisors is an integer number (8150868).

Almost surely, 2^49810805 is an apocalyptic number.

It is an amenable number.

49810805 is a deficient number, since it is larger than the sum of its proper divisors (15396139).

49810805 is a wasteful number, since it uses less digits than its factorization.

49810805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905667.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 49810805 is about 7057.6770257642. The cubic root of 49810805 is about 367.9378956516.

The spelling of 49810805 in words is "forty-nine million, eight hundred ten thousand, eight hundred five".