4992379 has 8 divisors (see below), whose sum is σ = 5902560. Its totient is φ = 4131456.

The previous prime is 4992359. The next prime is 4992389. The reversal of 4992379 is 9732994.

4992379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4992379 - 2⁵ = 4992347 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 9³ + 9³ + 2¹⁷ + 3¹⁴ + 7⁵ + 9⁵ .

It is a Duffinian number.

4992379 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12094 + ... + 12499.

It is an arithmetic number, because the mean of its divisors is an integer number (737820).

Almost surely, 2^4992379 is an apocalyptic number.

4992379 is a deficient number, since it is larger than the sum of its proper divisors (910181).

4992379 is a wasteful number, since it uses less digits than its factorization.

4992379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24629.

The product of its digits is 122472, while the sum is 43.

The square root of 4992379 is about 2234.3632202487. The cubic root of 4992379 is about 170.9106723124.

The spelling of 4992379 in words is "four million, nine hundred ninety-two thousand, three hundred seventy-nine".