49832479 has 4 divisors (see below), whose sum is σ = 49873320. Its totient is φ = 49791640.

The previous prime is 49832449. The next prime is 49832483. The reversal of 49832479 is 97423894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97423894 = 2 ⋅48711947.

It is a cyclic number.

It is not a de Polignac number, because 49832479 - 2⁷ = 49832351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49832449) 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, 18532 + ... + 21049.

It is an arithmetic number, because the mean of its divisors is an integer number (12468330).

Almost surely, 2^49832479 is an apocalyptic number.

49832479 is a deficient number, since it is larger than the sum of its proper divisors (40841).

49832479 is a wasteful number, since it uses less digits than its factorization.

49832479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40840.

The product of its digits is 435456, while the sum is 46.

The square root of 49832479 is about 7059.2123498305. The cubic root of 49832479 is about 367.9912544196.

The spelling of 49832479 in words is "forty-nine million, eight hundred thirty-two thousand, four hundred seventy-nine".