3020479 has 8 divisors (see below), whose sum is σ = 3765888. Its totient is φ = 2353560.

The previous prime is 3020471. The next prime is 3020491. The reversal of 3020479 is 9740203.

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

It is not a de Polignac number, because 3020479 - 2³ = 3020471 is a prime.

3020479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19537 + ... + 19690.

It is an arithmetic number, because the mean of its divisors is an integer number (470736).

Almost surely, 2^3020479 is an apocalyptic number.

3020479 is a deficient number, since it is larger than the sum of its proper divisors (745409).

3020479 is a wasteful number, since it uses less digits than its factorization.

3020479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39245.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3020479 is about 1737.9525309973. The cubic root of 3020479 is about 144.5523889811.

The spelling of 3020479 in words is "three million, twenty thousand, four hundred seventy-nine".