49223963 has 4 divisors (see below), whose sum is σ = 49583400. Its totient is φ = 48864528.

The previous prime is 49223957. The next prime is 49223971. The reversal of 49223963 is 36932294.

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 49223963 - 2¹² = 49219867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49223263) 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, 179513 + ... + 179786.

It is an arithmetic number, because the mean of its divisors is an integer number (12395850).

Almost surely, 2^49223963 is an apocalyptic number.

49223963 is a deficient number, since it is larger than the sum of its proper divisors (359437).

49223963 is a wasteful number, since it uses less digits than its factorization.

49223963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359436.

The product of its digits is 69984, while the sum is 38.

The square root of 49223963 is about 7015.9791191251. The cubic root of 49223963 is about 366.4872401283.

The spelling of 49223963 in words is "forty-nine million, two hundred twenty-three thousand, nine hundred sixty-three".