290483432 has 16 divisors (see below), whose sum is σ = 553888800. Its totient is φ = 142779760.

The previous prime is 290483393. The next prime is 290483443. The reversal of 290483432 is 234384092.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 290483392 and 290483401.

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, 307244 + ... + 308187.

It is an arithmetic number, because the mean of its divisors is an integer number (34618050).

Almost surely, 2^290483432 is an apocalyptic number.

It is an amenable number.

290483432 is a deficient number, since it is larger than the sum of its proper divisors (263405368).

290483432 is a wasteful number, since it uses less digits than its factorization.

290483432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615496 (or 615492 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 290483432 is about 17043.5745077140. The cubic root of 290483432 is about 662.2781937904.

The spelling of 290483432 in words is "two hundred ninety million, four hundred eighty-three thousand, four hundred thirty-two".