49195479 has 16 divisors (see below), whose sum is σ = 66549600. Its totient is φ = 32323200.

The previous prime is 49195457. The next prime is 49195493. The reversal of 49195479 is 97459194.

It is not a de Polignac number, because 49195479 - 2¹³ = 49187287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49195409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69829 + ... + 70529.

It is an arithmetic number, because the mean of its divisors is an integer number (4159350).

Almost surely, 2^49195479 is an apocalyptic number.

49195479 is a deficient number, since it is larger than the sum of its proper divisors (17354121).

49195479 is a wasteful number, since it uses less digits than its factorization.

49195479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its digits is 408240, while the sum is 48.

The square root of 49195479 is about 7013.9488877522. The cubic root of 49195479 is about 366.4165358337.

The spelling of 49195479 in words is "forty-nine million, one hundred ninety-five thousand, four hundred seventy-nine".