3534012 has 36 divisors (see below), whose sum is σ = 9041760. Its totient is φ = 1163712.

The previous prime is 3533993. The next prime is 3534017. The reversal of 3534012 is 2104353.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3534012² = 24978481632288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3534017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2653 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (251160).

Almost surely, 2^3534012 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 3534012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4520880).

3534012 is an abundant number, since it is smaller than the sum of its proper divisors (5507748).

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

3534012 is a wasteful number, since it uses less digits than its factorization.

3534012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3534012 is about 1879.8968056784. The cubic root of 3534012 is about 152.3196757777.

Adding to 3534012 its reverse (2104353), we get a palindrome (5638365).

The spelling of 3534012 in words is "three million, five hundred thirty-four thousand, twelve".