49942983 has 8 divisors (see below), whose sum is σ = 66624768. Its totient is φ = 33278264.

The previous prime is 49942903. The next prime is 49942993. The reversal of 49942983 is 38924994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49942983 - 2¹⁰ = 49941959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49942903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6316 + ... + 11822.

It is an arithmetic number, because the mean of its divisors is an integer number (8328096).

Almost surely, 2^49942983 is an apocalyptic number.

49942983 is a deficient number, since it is larger than the sum of its proper divisors (16681785).

49942983 is a wasteful number, since it uses less digits than its factorization.

49942983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533.

The product of its digits is 559872, while the sum is 48.

The square root of 49942983 is about 7067.0349510951. The cubic root of 49942983 is about 368.2630616518.

The spelling of 49942983 in words is "forty-nine million, nine hundred forty-two thousand, nine hundred eighty-three".