4999079 has 4 divisors (see below), whose sum is σ = 5024400. Its totient is φ = 4973760.

The previous prime is 4999031. The next prime is 4999081. The reversal of 4999079 is 9709994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4999079 - 2⁸ = 4998823 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 (4999879) 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, 12362 + ... + 12759.

It is an arithmetic number, because the mean of its divisors is an integer number (1256100).

Almost surely, 2^4999079 is an apocalyptic number.

4999079 is a deficient number, since it is larger than the sum of its proper divisors (25321).

4999079 is a wasteful number, since it uses less digits than its factorization.

4999079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25320.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 4999079 is about 2235.8620261546. The cubic root of 4999079 is about 170.9870947706.

Subtracting 4999079 from its reverse (9709994), we obtain a triangular number (4710915 = T₃₀₆₉).

The spelling of 4999079 in words is "four million, nine hundred ninety-nine thousand, seventy-nine".