361404546 has 32 divisors (see below), whose sum is σ = 732226560. Its totient is φ = 118906704.

The previous prime is 361404523. The next prime is 361404553. The reversal of 361404546 is 645404163.

361404546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×361404546² = 261226491738932232, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 233451 + ... + 234993.

It is an arithmetic number, because the mean of its divisors is an integer number (22882080).

Almost surely, 2^361404546 is an apocalyptic number.

361404546 is an abundant number, since it is smaller than the sum of its proper divisors (370822014).

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

361404546 is a wasteful number, since it uses less digits than its factorization.

361404546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 361404546 is about 19010.6429665069. The cubic root of 361404546 is about 712.3026122345.

The spelling of 361404546 in words is "three hundred sixty-one million, four hundred four thousand, five hundred forty-six".