3540894 has 16 divisors (see below), whose sum is σ = 8093568. Its totient is φ = 1011672.

The previous prime is 3540893. The next prime is 3540917. The reversal of 3540894 is 4980453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42112 + ... + 42195.

It is an arithmetic number, because the mean of its divisors is an integer number (505848).

Almost surely, 2^3540894 is an apocalyptic number.

3540894 is an abundant number, since it is smaller than the sum of its proper divisors (4552674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3540894 is a wasteful number, since it uses less digits than its factorization.

3540894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84319.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3540894 is about 1881.7263350445. The cubic root of 3540894 is about 152.4184855058.

The spelling of 3540894 in words is "three million, five hundred forty thousand, eight hundred ninety-four".