541403694 has 48 divisors (see below), whose sum is σ = 1265296032. Its totient is φ = 166319424.

The previous prime is 541403677. The next prime is 541403699. The reversal of 541403694 is 496304145.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541403699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185047 + ... + 187949.

It is an arithmetic number, because the mean of its divisors is an integer number (26360334).

Almost surely, 2^541403694 is an apocalyptic number.

541403694 is an abundant number, since it is smaller than the sum of its proper divisors (723892338).

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

541403694 is a wasteful number, since it uses less digits than its factorization.

541403694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 541403694 is about 23268.0831612748. The cubic root of 541403694 is about 815.0302692410.

The spelling of 541403694 in words is "five hundred forty-one million, four hundred three thousand, six hundred ninety-four".