49146829 has 4 divisors (see below), whose sum is σ = 49173280. Its totient is φ = 49120380.

The previous prime is 49146827. The next prime is 49146857. The reversal of 49146829 is 92864194.

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 49146829 - 2¹ = 49146827 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 (49146827) 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, 10209 + ... + 14230.

It is an arithmetic number, because the mean of its divisors is an integer number (12293320).

Almost surely, 2^49146829 is an apocalyptic number.

It is an amenable number.

49146829 is a deficient number, since it is larger than the sum of its proper divisors (26451).

49146829 is a wasteful number, since it uses less digits than its factorization.

49146829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26450.

The product of its digits is 124416, while the sum is 43.

The square root of 49146829 is about 7010.4799407744. The cubic root of 49146829 is about 366.2957114258.

The spelling of 49146829 in words is "forty-nine million, one hundred forty-six thousand, eight hundred twenty-nine".