1828408 has 32 divisors (see below), whose sum is σ = 3772800. Its totient is φ = 826848.

The previous prime is 1828399. The next prime is 1828423. The reversal of 1828408 is 8048281.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1828408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (117900).

2^1828408 is an apocalyptic number.

It is an amenable number.

1828408 is an abundant number, since it is smaller than the sum of its proper divisors (1944392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1828408 is a wasteful number, since it uses less digits than its factorization.

1828408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 1828408 is about 1352.1863776862. The cubic root of 1828408 is about 122.2806403320.

The spelling of 1828408 in words is "one million, eight hundred twenty-eight thousand, four hundred eight".