3541538 has 64 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 1209600.

The previous prime is 3541537. The next prime is 3541541. The reversal of 3541538 is 8351453.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 3541538.

It is not an unprimeable number, because it can be changed into a prime (3541537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58028 + ... + 58088.

It is an arithmetic number, because the mean of its divisors is an integer number (117180).

Almost surely, 2^3541538 is an apocalyptic number.

3541538 is an abundant number, since it is smaller than the sum of its proper divisors (3957982).

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

3541538 is a wasteful number, since it uses less digits than its factorization.

3541538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123.

The product of its digits is 7200, while the sum is 29.

The square root of 3541538 is about 1881.8974467276. The cubic root of 3541538 is about 152.4277253149.

It can be divided in two parts, 35415 and 38, that added together give a palindrome (35453).

The spelling of 3541538 in words is "three million, five hundred forty-one thousand, five hundred thirty-eight".