3561474 has 32 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 963792.

The previous prime is 3561443. The next prime is 3561479. The reversal of 3561474 is 4741653.

It is not an unprimeable number, because it can be changed into a prime (3561479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434 + ... + 3029.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

Almost surely, 2^3561474 is an apocalyptic number.

3561474 is an abundant number, since it is smaller than the sum of its proper divisors (5009406).

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

3561474 is a wasteful number, since it uses less digits than its factorization.

3561474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494.

The product of its digits is 10080, while the sum is 30.

The square root of 3561474 is about 1887.1867952060. The cubic root of 3561474 is about 152.7132053241.

It can be divided in two parts, 356 and 1474, that added together give a triangular number (1830 = T₆₀).

The spelling of 3561474 in words is "three million, five hundred sixty-one thousand, four hundred seventy-four".