49964343 has 72 divisors (see below), whose sum is σ = 86294016. Its totient is φ = 25459200.

The previous prime is 49964293. The next prime is 49964347. The reversal of 49964343 is 34346994.

It is not a de Polignac number, because 49964343 - 2⁶ = 49964279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49964295 and 49964304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49964347) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1611738 + ... + 1611768.

It is an arithmetic number, because the mean of its divisors is an integer number (1198528).

Almost surely, 2^49964343 is an apocalyptic number.

49964343 is a deficient number, since it is larger than the sum of its proper divisors (36329673).

49964343 is a wasteful number, since it uses less digits than its factorization.

49964343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 75 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 49964343 is about 7068.5460315400. The cubic root of 49964343 is about 368.3155546974.

It can be divided in two parts, 4996 and 4343, that added together give a palindrome (9339).

The spelling of 49964343 in words is "forty-nine million, nine hundred sixty-four thousand, three hundred forty-three".