49348479 has 16 divisors (see below), whose sum is σ = 67129344. Its totient is φ = 32239200.

The previous prime is 49348471. The next prime is 49348483. The reversal of 49348479 is 97484394.

It is not a de Polignac number, because 49348479 - 2³ = 49348471 is a prime.

It is a super-2 number, since 2×49348479² = 4870544759226882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49348471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40077 + ... + 41289.

It is an arithmetic number, because the mean of its divisors is an integer number (4195584).

Almost surely, 2^49348479 is an apocalyptic number.

49348479 is a deficient number, since it is larger than the sum of its proper divisors (17780865).

49348479 is a wasteful number, since it uses less digits than its factorization.

49348479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its digits is 870912, while the sum is 48.

The square root of 49348479 is about 7024.8472581260. The cubic root of 49348479 is about 366.7959996464.

The spelling of 49348479 in words is "forty-nine million, three hundred forty-eight thousand, four hundred seventy-nine".