3541998 has 32 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 1126080.

The previous prime is 3541997. The next prime is 3542009. The reversal of 3541998 is 8991453.

It is a super-3 number, since 3×3541998³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25413 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

Almost surely, 2^3541998 is an apocalyptic number.

3541998 is an abundant number, since it is smaller than the sum of its proper divisors (3876882).

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

3541998 is a wasteful number, since it uses less digits than its factorization.

3541998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

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

The square root of 3541998 is about 1882.0196598336. The cubic root of 3541998 is about 152.4343244929.

The spelling of 3541998 in words is "three million, five hundred forty-one thousand, nine hundred ninety-eight".