2628454 has 8 divisors (see below), whose sum is σ = 3954528. Its totient is φ = 1310280.

The previous prime is 2628407. The next prime is 2628481. The reversal of 2628454 is 4548262.

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

It is a congruent number.

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, 1057 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (494316).

2^2628454 is an apocalyptic number.

2628454 is a deficient number, since it is larger than the sum of its proper divisors (1326074).

2628454 is a wasteful number, since it uses less digits than its factorization.

2628454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950.

The product of its digits is 15360, while the sum is 31.

The square root of 2628454 is about 1621.2507517346. The cubic root of 2628454 is about 138.0066859465.

The spelling of 2628454 in words is "two million, six hundred twenty-eight thousand, four hundred fifty-four".