183483890 has 16 divisors (see below), whose sum is σ = 349699032. Its totient is φ = 69076224.

The previous prime is 183483889. The next prime is 183483901. The reversal of 183483890 is 98384381.

It can be written as a sum of positive squares in 4 ways, for example, as 156475081 + 27008809 = 12509^2 + 5197^2 .

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, 539489 + ... + 539828.

Almost surely, 2^183483890 is an apocalyptic number.

183483890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

183483890 is a deficient number, since it is larger than the sum of its proper divisors (166215142).

183483890 is a wasteful number, since it uses less digits than its factorization.

183483890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079341.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 183483890 is about 13545.6225401419. The cubic root of 183483890 is about 568.2411051560.

The spelling of 183483890 in words is "one hundred eighty-three million, four hundred eighty-three thousand, eight hundred ninety".