3540372 has 24 divisors (see below), whose sum is σ = 9012192. Its totient is φ = 1072800.

The previous prime is 3540371. The next prime is 3540373. The reversal of 3540372 is 2730453.

It is an interprime number because it is at equal distance from previous prime (3540371) and next prime (3540373).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13279 + ... + 13542.

It is an arithmetic number, because the mean of its divisors is an integer number (375508).

Almost surely, 2^3540372 is an apocalyptic number.

It is an amenable number.

3540372 is an abundant number, since it is smaller than the sum of its proper divisors (5471820).

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

3540372 is a wasteful number, since it uses less digits than its factorization.

3540372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26839 (or 26837 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3540372 is about 1881.5876275103. The cubic root of 3540372 is about 152.4109952731.

The spelling of 3540372 in words is "three million, five hundred forty thousand, three hundred seventy-two".