2997634 has 8 divisors (see below), whose sum is σ = 4509180. Its totient is φ = 1494576.

The previous prime is 2997623. The next prime is 2997637. The reversal of 2997634 is 4367992.

It can be written as a sum of positive squares in 2 ways, for example, as 2873025 + 124609 = 1695^2 + 353^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2997637) 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, 1149 + ... + 2704.

2^2997634 is an apocalyptic number.

2997634 is a deficient number, since it is larger than the sum of its proper divisors (1511546).

2997634 is a wasteful number, since it uses less digits than its factorization.

2997634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244.

The product of its digits is 81648, while the sum is 40.

The square root of 2997634 is about 1731.3676674814. The cubic root of 2997634 is about 144.1870319202.

The spelling of 2997634 in words is "two million, nine hundred ninety-seven thousand, six hundred thirty-four".