3561464 has 8 divisors (see below), whose sum is σ = 6677760. Its totient is φ = 1780728.

The previous prime is 3561443. The next prime is 3561479. The reversal of 3561464 is 4641653.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222584 + ... + 222599.

It is an arithmetic number, because the mean of its divisors is an integer number (834720).

Almost surely, 2^3561464 is an apocalyptic number.

It is an amenable number.

3561464 is a deficient number, since it is larger than the sum of its proper divisors (3116296).

3561464 is a wasteful number, since it uses less digits than its factorization.

3561464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445189 (or 445185 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 3561464 is about 1887.1841457579. The cubic root of 3561464 is about 152.7130623932.

The spelling of 3561464 in words is "three million, five hundred sixty-one thousand, four hundred sixty-four".