3936450 has 96 divisors (see below), whose sum is σ = 11713536. Its totient is φ = 855360.

The previous prime is 3936437. The next prime is 3936463. The reversal of 3936450 is 546393.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3936437) and next prime (3936463).

It is a super-3 number, since 3×3936450³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24069 + ... + 24231.

It is an arithmetic number, because the mean of its divisors is an integer number (122016).

Almost surely, 2^3936450 is an apocalyptic number.

3936450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3936450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5856768).

3936450 is an abundant number, since it is smaller than the sum of its proper divisors (7777086).

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

3936450 is a wasteful number, since it uses less digits than its factorization.

3936450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3936450 is about 1984.0488905266. The cubic root of 3936450 is about 157.8949523389.

The spelling of 3936450 in words is "three million, nine hundred thirty-six thousand, four hundred fifty".