49162073 has 4 divisors (see below), whose sum is σ = 49537488. Its totient is φ = 48786660.

The previous prime is 49162067. The next prime is 49162117. The reversal of 49162073 is 37026194.

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 a de Polignac number, because none of the positive numbers 2^k-49162073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49162013) 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, 187511 + ... + 187772.

It is an arithmetic number, because the mean of its divisors is an integer number (12384372).

Almost surely, 2^49162073 is an apocalyptic number.

It is an amenable number.

49162073 is a deficient number, since it is larger than the sum of its proper divisors (375415).

49162073 is a wasteful number, since it uses less digits than its factorization.

49162073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375414.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 49162073 is about 7011.5670858946. The cubic root of 49162073 is about 366.3335791426. Note that the first 3 decimals are identical.

The spelling of 49162073 in words is "forty-nine million, one hundred sixty-two thousand, seventy-three".