2971479 has 8 divisors (see below), whose sum is σ = 4528000. Its totient is φ = 1697976.

The previous prime is 2971471. The next prime is 2971489. The reversal of 2971479 is 9741792.

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

It is not a de Polignac number, because 2971479 - 2³ = 2971471 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 (2971471) 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, 70729 + ... + 70770.

It is an arithmetic number, because the mean of its divisors is an integer number (566000).

2^2971479 is an apocalyptic number.

2971479 is a deficient number, since it is larger than the sum of its proper divisors (1556521).

2971479 is a wasteful number, since it uses less digits than its factorization.

2971479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141509.

The product of its digits is 31752, while the sum is 39.

The square root of 2971479 is about 1723.7978419757. The cubic root of 2971479 is about 143.7664520553.

The spelling of 2971479 in words is "two million, nine hundred seventy-one thousand, four hundred seventy-nine".