2928634 has 8 divisors (see below), whose sum is σ = 4442580. Its totient is φ = 1447776.

The previous prime is 2928581. The next prime is 2928647. The reversal of 2928634 is 4368292.

It can be written as a sum of positive squares in 2 ways, for example, as 2907025 + 21609 = 1705^2 + 147^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2928634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8049 + ... + 8404.

2^2928634 is an apocalyptic number.

2928634 is a deficient number, since it is larger than the sum of its proper divisors (1513946).

2928634 is a wasteful number, since it uses less digits than its factorization.

2928634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16544.

The product of its digits is 20736, while the sum is 34.

The square root of 2928634 is about 1711.3252174850. The cubic root of 2928634 is about 143.0721268822.

The spelling of 2928634 in words is "two million, nine hundred twenty-eight thousand, six hundred thirty-four".