49017182 has 4 divisors (see below), whose sum is σ = 73525776. Its totient is φ = 24508590.

The previous prime is 49017179. The next prime is 49017203. The reversal of 49017182 is 28171094.

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

It is a super-2 number, since 2×49017182² = 4805368262442248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12254294 + ... + 12254297.

It is an arithmetic number, because the mean of its divisors is an integer number (18381444).

Almost surely, 2^49017182 is an apocalyptic number.

49017182 is a deficient number, since it is larger than the sum of its proper divisors (24508594).

49017182 is a wasteful number, since it uses less digits than its factorization.

49017182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24508593.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 49017182 is about 7001.2271781453. The cubic root of 49017182 is about 365.9733375623.

The spelling of 49017182 in words is "forty-nine million, seventeen thousand, one hundred eighty-two".