3543474 has 32 divisors (see below), whose sum is σ = 7884864. Its totient is φ = 1052480.

The previous prime is 3543469. The next prime is 3543487. The reversal of 3543474 is 4743453.

3543474 = 262² + 263² + ... + 305².

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992 + ... + 4004.

It is an arithmetic number, because the mean of its divisors is an integer number (246402).

Almost surely, 2^3543474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3543474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3942432).

3543474 is an abundant number, since it is smaller than the sum of its proper divisors (4341390).

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

3543474 is a wasteful number, since it uses less digits than its factorization.

3543474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its digits is 20160, while the sum is 30.

The square root of 3543474 is about 1882.4117509195. The cubic root of 3543474 is about 152.4554953892.

It can be divided in two parts, 354 and 3474, that added together give a triangular number (3828 = T₈₇).

The spelling of 3543474 in words is "three million, five hundred forty-three thousand, four hundred seventy-four".