35440091 has 2 divisors, whose sum is σ = 35440092. Its totient is φ = 35440090.

The previous prime is 35440063. The next prime is 35440129. The reversal of 35440091 is 19004453.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35440091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35440091.

It is not a weakly prime, because it can be changed into another prime (35443091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17720045 + 17720046.

It is an arithmetic number, because the mean of its divisors is an integer number (17720046).

Almost surely, 2^35440091 is an apocalyptic number.

35440091 is a deficient number, since it is larger than the sum of its proper divisors (1).

35440091 is an equidigital number, since it uses as much as digits as its factorization.

35440091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 35440091 is about 5953.1580694620. The cubic root of 35440091 is about 328.4719404705.

The spelling of 35440091 in words is "thirty-five million, four hundred forty thousand, ninety-one".