3540648 has 32 divisors (see below), whose sum is σ = 8919360. Its totient is φ = 1171200.

The previous prime is 3540619. The next prime is 3540661. The reversal of 3540648 is 8460453.

It is a super-3 number, since 3×3540648³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3136 + ... + 4112.

It is an arithmetic number, because the mean of its divisors is an integer number (278730).

Almost surely, 2^3540648 is an apocalyptic number.

It is an amenable number.

3540648 is an abundant number, since it is smaller than the sum of its proper divisors (5378712).

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

3540648 is a wasteful number, since it uses less digits than its factorization.

3540648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3540648 is about 1881.6609684000. The cubic root of 3540648 is about 152.4149557177.

The spelling of 3540648 in words is "three million, five hundred forty thousand, six hundred forty-eight".