49309371 has 16 divisors (see below), whose sum is σ = 73170720. Its totient is φ = 32819040.

The previous prime is 49309363. The next prime is 49309373. The reversal of 49309371 is 17390394.

It is not a de Polignac number, because 49309371 - 2³ = 49309363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49309373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21961 + ... + 24101.

It is an arithmetic number, because the mean of its divisors is an integer number (4573170).

Almost surely, 2^49309371 is an apocalyptic number.

49309371 is a deficient number, since it is larger than the sum of its proper divisors (23861349).

49309371 is a wasteful number, since it uses less digits than its factorization.

49309371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 49309371 is about 7022.0631583602. The cubic root of 49309371 is about 366.6990804219.

The spelling of 49309371 in words is "forty-nine million, three hundred nine thousand, three hundred seventy-one".