3540674994 has 8 divisors (see below), whose sum is σ = 7081350000. Its totient is φ = 1180224996.

The previous prime is 3540674987. The next prime is 3540675031. The reversal of 3540674994 is 4994760453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

3540674994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295056244 + ... + 295056255.

It is an arithmetic number, because the mean of its divisors is an integer number (885168750).

Almost surely, 2^3540674994 is an apocalyptic number.

3540674994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3540674994 is a wasteful number, since it uses less digits than its factorization.

3540674994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590112504.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 3540674994 is about 59503.5712709750. The cubic root of 3540674994 is about 1524.1534305540.

The spelling of 3540674994 in words is "three billion, five hundred forty million, six hundred seventy-four thousand, nine hundred ninety-four".