2974557 has 8 divisors (see below), whose sum is σ = 3974976. Its totient is φ = 1978592.

The previous prime is 2974553. The next prime is 2974561. The reversal of 2974557 is 7554792.

It is an interprime number because it is at equal distance from previous prime (2974553) and next prime (2974561).

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 2974557 - 2² = 2974553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974553) 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, 1048 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (496872).

2^2974557 is an apocalyptic number.

It is an amenable number.

2974557 is a deficient number, since it is larger than the sum of its proper divisors (1000419).

2974557 is a wasteful number, since it uses less digits than its factorization.

2974557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its digits is 88200, while the sum is 39.

The square root of 2974557 is about 1724.6904070006. The cubic root of 2974557 is about 143.8160749799.

The spelling of 2974557 in words is "two million, nine hundred seventy-four thousand, five hundred fifty-seven".