3540464 has 20 divisors (see below), whose sum is σ = 6948960. Its totient is φ = 1747200.

The previous prime is 3540461. The next prime is 3540487. The reversal of 3540464 is 4640453.

3540464 is nontrivially palindromic in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137 + ... + 2664.

It is an arithmetic number, because the mean of its divisors is an integer number (347448).

Almost surely, 2^3540464 is an apocalyptic number.

It is an amenable number.

3540464 is a deficient number, since it is larger than the sum of its proper divisors (3408496).

3540464 is a wasteful number, since it uses less digits than its factorization.

3540464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3540464 is about 1881.6120747912. The cubic root of 3540464 is about 152.4123154442.

It can be divided in two parts, 3540 and 464, that added together give a palindrome (4004).

The spelling of 3540464 in words is "three million, five hundred forty thousand, four hundred sixty-four".