3540264 has 64 divisors (see below), whose sum is σ = 10899840. Its totient is φ = 933120.

The previous prime is 3540263. The next prime is 3540269. The reversal of 3540264 is 4620453.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3¹³ + 5⁵ + 4⁵ + 0 + 2⁵ + 6⁸ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (3540263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (170310).

Almost surely, 2^3540264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5449920).

3540264 is an abundant number, since it is smaller than the sum of its proper divisors (7359576).

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

3540264 is a wasteful number, since it uses less digits than its factorization.

3540264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3540264 is about 1881.5589281232. The cubic root of 3540264 is about 152.4094454779.

The spelling of 3540264 in words is "three million, five hundred forty thousand, two hundred sixty-four".