3612562 has 4 divisors (see below), whose sum is σ = 5418846. Its totient is φ = 1806280.

The previous prime is 3612547. The next prime is 3612577. The reversal of 3612562 is 2652163.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3612547) and next prime (3612577).

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 919681 = 1641^2 + 959^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903139 + ... + 903142.

Almost surely, 2^3612562 is an apocalyptic number.

3612562 is a deficient number, since it is larger than the sum of its proper divisors (1806284).

3612562 is a wasteful number, since it uses less digits than its factorization.

3612562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806283.

The product of its digits is 2160, while the sum is 25.

The square root of 3612562 is about 1900.6740909477. The cubic root of 3612562 is about 153.4399458091.

The spelling of 3612562 in words is "three million, six hundred twelve thousand, five hundred sixty-two".