3612546 has 64 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 975888.

The previous prime is 3612529. The next prime is 3612547. The reversal of 3612546 is 6452163.

3612546 is a `hidden beast` number, since 3 + 612 + 5 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

Its product of digits (4320) is a multiple of the sum of its prime factors (540).

It is not an unprimeable number, because it can be changed into a prime (3612547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6931 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^3612546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3612546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

3612546 is an abundant number, since it is smaller than the sum of its proper divisors (6064254).

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

3612546 is a wasteful number, since it uses less digits than its factorization.

3612546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 534 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3612546 is about 1900.6698819101. The cubic root of 3612546 is about 153.4397192808.

The spelling of 3612546 in words is "three million, six hundred twelve thousand, five hundred forty-six".