49146307 has 4 divisors (see below), whose sum is σ = 56167216. Its totient is φ = 42125400.

The previous prime is 49146289. The next prime is 49146313. The reversal of 49146307 is 70364194.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49146307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49146007) 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, 3510444 + ... + 3510457.

It is an arithmetic number, because the mean of its divisors is an integer number (14041804).

Almost surely, 2^49146307 is an apocalyptic number.

49146307 is a deficient number, since it is larger than the sum of its proper divisors (7020909).

49146307 is an equidigital number, since it uses as much as digits as its factorization.

49146307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020908.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 49146307 is about 7010.4427106995. The cubic root of 49146307 is about 366.2944145836.

The spelling of 49146307 in words is "forty-nine million, one hundred forty-six thousand, three hundred seven".