2554634 has 8 divisors (see below), whose sum is σ = 3853668. Its totient is φ = 1270080.

The previous prime is 2554621. The next prime is 2554637. The reversal of 2554634 is 4364552.

It can be written as a sum of positive squares in 2 ways, for example, as 2550409 + 4225 = 1597^2 + 65^2 .

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2554597 and 2554606.

It is not an unprimeable number, because it can be changed into a prime (2554637) 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, 3167 + ... + 3890.

2^2554634 is an apocalyptic number.

2554634 is a deficient number, since it is larger than the sum of its proper divisors (1299034).

2554634 is a wasteful number, since it uses less digits than its factorization.

2554634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240.

The product of its digits is 14400, while the sum is 29.

The square root of 2554634 is about 1598.3222453560. The cubic root of 2554634 is about 136.7024283438.

The spelling of 2554634 in words is "two million, five hundred fifty-four thousand, six hundred thirty-four".