3596406 has 32 divisors (see below), whose sum is σ = 8121600. Its totient is φ = 1051680.

The previous prime is 3596389. The next prime is 3596407. The reversal of 3596406 is 6046953.

It is a happy number.

It is a super-2 number, since 2×3596406² = 25868272233672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3596407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (253800).

Almost surely, 2^3596406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3596406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4060800).

3596406 is an abundant number, since it is smaller than the sum of its proper divisors (4525194).

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

3596406 is a wasteful number, since it uses less digits than its factorization.

3596406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3596406 is about 1896.4192574428. The cubic root of 3596406 is about 153.2108673469.

The spelling of 3596406 in words is "three million, five hundred ninety-six thousand, four hundred six".