49416943 has 4 divisors (see below), whose sum is σ = 52323840. Its totient is φ = 46510048.

The previous prime is 49416889. The next prime is 49416947. The reversal of 49416943 is 34961494.

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

It is a cyclic number.

It is not a de Polignac number, because 49416943 - 2¹⁷ = 49285871 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49416896 and 49416905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49416947) 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, 1453423 + ... + 1453456.

It is an arithmetic number, because the mean of its divisors is an integer number (13080960).

Almost surely, 2^49416943 is an apocalyptic number.

49416943 is a deficient number, since it is larger than the sum of its proper divisors (2906897).

49416943 is a wasteful number, since it uses less digits than its factorization.

49416943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906896.

The product of its digits is 93312, while the sum is 40.

The square root of 49416943 is about 7029.7185576664. The cubic root of 49416943 is about 366.9655470334.

The spelling of 49416943 in words is "forty-nine million, four hundred sixteen thousand, nine hundred forty-three".