3545478 has 16 divisors (see below), whose sum is σ = 7878960. Its totient is φ = 1181808.

The previous prime is 3545467. The next prime is 3545483. The reversal of 3545478 is 8745453.

It is a Curzon number.

It is a congruent number.

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, 32775 + ... + 32882.

It is an arithmetic number, because the mean of its divisors is an integer number (492435).

Almost surely, 2^3545478 is an apocalyptic number.

3545478 is an abundant number, since it is smaller than the sum of its proper divisors (4333482).

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

3545478 is a wasteful number, since it uses less digits than its factorization.

3545478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65668 (or 65662 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 3545478 is about 1882.9439715509. The cubic root of 3545478 is about 152.4842302066.

It can be divided in two parts, 354 and 5478, that added together give a cube (5832 = 18³).

The spelling of 3545478 in words is "three million, five hundred forty-five thousand, four hundred seventy-eight".