3922512 has 160 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 1013760.

The previous prime is 3922507. The next prime is 3922519. The reversal of 3922512 is 2152293.

It is a super-2 number, since 2×3922512² = 30772200780288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170533 + ... + 170555.

It is an arithmetic number, because the mean of its divisors is an integer number (80352).

Almost surely, 2^3922512 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 3922512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428160).

3922512 is an abundant number, since it is smaller than the sum of its proper divisors (8933808).

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

3922512 is a wasteful number, since it uses less digits than its factorization.

3922512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 75 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 3922512 is about 1980.5332615233. The cubic root of 3922512 is about 157.7083762451.

The spelling of 3922512 in words is "three million, nine hundred twenty-two thousand, five hundred twelve".