3540352 has 32 divisors (see below), whose sum is σ = 7472520. Its totient is φ = 1665024.

The previous prime is 3540323. The next prime is 3540371. The reversal of 3540352 is 2530453.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363 + ... + 2989.

Almost surely, 2^3540352 is an apocalyptic number.

3540352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3736260).

3540352 is an abundant number, since it is smaller than the sum of its proper divisors (3932168).

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

3540352 is a wasteful number, since it uses less digits than its factorization.

3540352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3540352 is about 1881.5823128420. The cubic root of 3540352 is about 152.4107082764.

The spelling of 3540352 in words is "three million, five hundred forty thousand, three hundred fifty-two".