541601994 has 16 divisors (see below), whose sum is σ = 1092791232. Its totient is φ = 178936128.

The previous prime is 541601993. The next prime is 541602001. The reversal of 541601994 is 499106145.

It is not an unprimeable number, because it can be changed into a prime (541601993) 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, 398734 + ... + 400089.

It is an arithmetic number, because the mean of its divisors is an integer number (68299452).

Almost surely, 2^541601994 is an apocalyptic number.

541601994 is an abundant number, since it is smaller than the sum of its proper divisors (551189238).

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

541601994 is a wasteful number, since it uses less digits than its factorization.

541601994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798941.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 541601994 is about 23272.3439730509. The cubic root of 541601994 is about 815.1297641748.

The spelling of 541601994 in words is "five hundred forty-one million, six hundred one thousand, nine hundred ninety-four".