35638090 has 16 divisors (see below), whose sum is σ = 64217088. Its totient is φ = 14240016.

The previous prime is 35638039. The next prime is 35638121. The reversal of 35638090 is 9083653.

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, 15559 + ... + 17701.

It is an arithmetic number, because the mean of its divisors is an integer number (4013568).

Almost surely, 2^35638090 is an apocalyptic number.

35638090 is a deficient number, since it is larger than the sum of its proper divisors (28578998).

35638090 is a wasteful number, since it uses less digits than its factorization.

35638090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 35638090 is about 5969.7646519775. The cubic root of 35638090 is about 329.0825142640.

The spelling of 35638090 in words is "thirty-five million, six hundred thirty-eight thousand, ninety".