49620427 has 4 divisors (see below), whose sum is σ = 49953600. Its totient is φ = 49287256.

The previous prime is 49620413. The next prime is 49620443. The reversal of 49620427 is 72402694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49620427 - 2⁷ = 49620299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49620392 and 49620401.

It is not an unprimeable number, because it can be changed into a prime (49620497) 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, 166363 + ... + 166660.

It is an arithmetic number, because the mean of its divisors is an integer number (12488400).

Almost surely, 2^49620427 is an apocalyptic number.

49620427 is a deficient number, since it is larger than the sum of its proper divisors (333173).

49620427 is a wasteful number, since it uses less digits than its factorization.

49620427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333172.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 49620427 is about 7044.1768149302. The cubic root of 49620427 is about 367.4685415866.

The spelling of 49620427 in words is "forty-nine million, six hundred twenty thousand, four hundred twenty-seven".