2971429 has 8 divisors (see below), whose sum is σ = 3201440. Its totient is φ = 2748816.

The previous prime is 2971399. The next prime is 2971459. The reversal of 2971429 is 9241792.

It is a happy number.

2971429 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (2971399) and next prime (2971459).

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

It is a cyclic number.

It is not a de Polignac number, because 2971429 - 2¹⁹ = 2447141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2971394 and 2971403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971459) 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, 1002 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (400180).

2^2971429 is an apocalyptic number.

It is an amenable number.

2971429 is a deficient number, since it is larger than the sum of its proper divisors (230011).

2971429 is a wasteful number, since it uses less digits than its factorization.

2971429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699.

The product of its digits is 9072, while the sum is 34.

The square root of 2971429 is about 1723.7833390540. The cubic root of 2971429 is about 143.7656456821.

The spelling of 2971429 in words is "two million, nine hundred seventy-one thousand, four hundred twenty-nine".