49405766 has 8 divisors (see below), whose sum is σ = 74842704. Its totient is φ = 24458200.

The previous prime is 49405751. The next prime is 49405777. The reversal of 49405766 is 66750494.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122090 + ... + 122493.

It is an arithmetic number, because the mean of its divisors is an integer number (9355338).

Almost surely, 2^49405766 is an apocalyptic number.

49405766 is a deficient number, since it is larger than the sum of its proper divisors (25436938).

49405766 is a wasteful number, since it uses less digits than its factorization.

49405766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244686.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 49405766 is about 7028.9235306695. The cubic root of 49405766 is about 366.9378784988.

The spelling of 49405766 in words is "forty-nine million, four hundred five thousand, seven hundred sixty-six".