49770677 has 4 divisors (see below), whose sum is σ = 54295296. Its totient is φ = 45246060.

The previous prime is 49770653. The next prime is 49770703. The reversal of 49770677 is 77607794.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 49770677 - 2⁸ = 49770421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49770977) 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, 2262293 + ... + 2262314.

It is an arithmetic number, because the mean of its divisors is an integer number (13573824).

Almost surely, 2^49770677 is an apocalyptic number.

It is an amenable number.

49770677 is a deficient number, since it is larger than the sum of its proper divisors (4524619).

49770677 is a wasteful number, since it uses less digits than its factorization.

49770677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524618.

The product of its (nonzero) digits is 518616, while the sum is 47.

The square root of 49770677 is about 7054.8335912337. The cubic root of 49770677 is about 367.8390644945.

The spelling of 49770677 in words is "forty-nine million, seven hundred seventy thousand, six hundred seventy-seven".