1826408 has 8 divisors (see below), whose sum is σ = 3424530. Its totient is φ = 913200.

The previous prime is 1826399. The next prime is 1826411. The reversal of 1826408 is 8046281.

It can be written as a sum of positive squares in only one way, i.e., 1532644 + 293764 = 1238^2 + 542^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114143 + ... + 114158.

2^1826408 is an apocalyptic number.

It is an amenable number.

1826408 is a deficient number, since it is larger than the sum of its proper divisors (1598122).

1826408 is a wasteful number, since it uses less digits than its factorization.

1826408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228307 (or 228303 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1826408 is about 1351.4466323166. The cubic root of 1826408 is about 122.2360385973.

The spelling of 1826408 in words is "one million, eight hundred twenty-six thousand, four hundred eight".