3545474 has 4 divisors (see below), whose sum is σ = 5318214. Its totient is φ = 1772736.

The previous prime is 3545467. The next prime is 3545483. The reversal of 3545474 is 4745453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4745453 = 479 ⋅9907.

It can be written as a sum of positive squares in only one way, i.e., 3214849 + 330625 = 1793^2 + 575^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3545474.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886367 + ... + 886370.

Almost surely, 2^3545474 is an apocalyptic number.

3545474 is a deficient number, since it is larger than the sum of its proper divisors (1772740).

3545474 is a wasteful number, since it uses less digits than its factorization.

3545474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772739.

The product of its digits is 33600, while the sum is 32.

The square root of 3545474 is about 1882.9429093841. The cubic root of 3545474 is about 152.4841728625.

The spelling of 3545474 in words is "three million, five hundred forty-five thousand, four hundred seventy-four".