49166077 has 4 divisors (see below), whose sum is σ = 49180320. Its totient is φ = 49151836.

The previous prime is 49166069. The next prime is 49166147. The reversal of 49166077 is 77066194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 77066194 = 2 ⋅38533097.

It is a cyclic number.

It is not a de Polignac number, because 49166077 - 2³ = 49166069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49166017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698 + ... + 10060.

It is an arithmetic number, because the mean of its divisors is an integer number (12295080).

Almost surely, 2^49166077 is an apocalyptic number.

It is an amenable number.

49166077 is a deficient number, since it is larger than the sum of its proper divisors (14243).

49166077 is an equidigital number, since it uses as much as digits as its factorization.

49166077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14242.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 49166077 is about 7011.8526082627. The cubic root of 49166077 is about 366.3435242062.

The spelling of 49166077 in words is "forty-nine million, one hundred sixty-six thousand, seventy-seven".