3653412 has 96 divisors (see below), whose sum is σ = 10665984. Its totient is φ = 950400.

The previous prime is 3653401. The next prime is 3653423. The reversal of 3653412 is 2143563.

It is a happy number.

3653412 is nontrivially palindromic in base 13.

It is an interprime number because it is at equal distance from previous prime (3653401) and next prime (3653423).

It is a d-powerful number, because it can be written as 3¹⁰ + 6⁶ + 5⁹ + 3¹³ + 4⁴ + 1 + 2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59862 + ... + 59922.

It is an arithmetic number, because the mean of its divisors is an integer number (111104).

Almost surely, 2^3653412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3653412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5332992).

3653412 is an abundant number, since it is smaller than the sum of its proper divisors (7012572).

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

3653412 is a wasteful number, since it uses less digits than its factorization.

3653412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 127 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3653412 is about 1911.3900700799. The cubic root of 3653412 is about 154.0161336895.

Adding to 3653412 its reverse (2143563), we get a palindrome (5796975).

The spelling of 3653412 in words is "three million, six hundred fifty-three thousand, four hundred twelve".