35040861 has 12 divisors (see below), whose sum is σ = 50899680. Its totient is φ = 23229000.

The previous prime is 35040851. The next prime is 35040869. The reversal of 35040861 is 16804053.

It is not a de Polignac number, because 35040861 - 2¹⁸ = 34778717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35040869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9265 + ... + 12486.

It is an arithmetic number, because the mean of its divisors is an integer number (4241640).

Almost surely, 2^35040861 is an apocalyptic number.

It is an amenable number.

35040861 is a deficient number, since it is larger than the sum of its proper divisors (15858819).

35040861 is a wasteful number, since it uses less digits than its factorization.

35040861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21936 (or 21933 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 35040861 is about 5919.5321605681. The cubic root of 35040861 is about 327.2338758384.

The spelling of 35040861 in words is "thirty-five million, forty thousand, eight hundred sixty-one".