49678955 has 8 divisors (see below), whose sum is σ = 59779392. Its totient is φ = 39633408.

The previous prime is 49678933. The next prime is 49678961. The reversal of 49678955 is 55987694.

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 49678955 - 2⁶ = 49678891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49678897 and 49678906.

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, 11702 + ... + 15371.

It is an arithmetic number, because the mean of its divisors is an integer number (7472424).

Almost surely, 2^49678955 is an apocalyptic number.

49678955 is a deficient number, since it is larger than the sum of its proper divisors (10100437).

49678955 is a wasteful number, since it uses less digits than its factorization.

49678955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27445.

The product of its digits is 2721600, while the sum is 53.

The square root of 49678955 is about 7048.3299440364. The cubic root of 49678955 is about 367.6129629444.

The spelling of 49678955 in words is "forty-nine million, six hundred seventy-eight thousand, nine hundred fifty-five".