4192479 has 22 divisors (see below), whose sum is σ = 6377256. Its totient is φ = 2755620.

The previous prime is 4192477. The next prime is 4192493. The reversal of 4192479 is 9742914.

It is not a de Polignac number, because 4192479 - 2¹ = 4192477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4192477) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 59014 + ... + 59084.

Almost surely, 2^4192479 is an apocalyptic number.

4192479 is a deficient number, since it is larger than the sum of its proper divisors (2184777).

4192479 is an frugal number, since it uses more digits than its factorization.

4192479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 74 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 4192479 is about 2047.5543948819. The cubic root of 4192479 is about 161.2465007353.

The spelling of 4192479 in words is "four million, one hundred ninety-two thousand, four hundred seventy-nine".