3540073946 has 16 divisors (see below), whose sum is σ = 5355417600. Its totient is φ = 1754953200.

The previous prime is 3540073909. The next prime is 3540073949. The reversal of 3540073946 is 6493700453.

3540073946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3540073949) 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, 491471 + ... + 498621.

It is an arithmetic number, because the mean of its divisors is an integer number (334713600).

Almost surely, 2^3540073946 is an apocalyptic number.

3540073946 is a deficient number, since it is larger than the sum of its proper divisors (1815343654).

3540073946 is a wasteful number, since it uses less digits than its factorization.

3540073946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 3540073946 is about 59498.5205362285. The cubic root of 3540073946 is about 1524.0671813487.

The spelling of 3540073946 in words is "three billion, five hundred forty million, seventy-three thousand, nine hundred forty-six".