3912408 has 64 divisors (see below), whose sum is σ = 11088000. Its totient is φ = 1277856.

The previous prime is 3912401. The next prime is 3912413. The reversal of 3912408 is 8042193.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12591 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (173250).

Almost surely, 2^3912408 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 3912408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5544000).

3912408 is an abundant number, since it is smaller than the sum of its proper divisors (7175592).

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

3912408 is a wasteful number, since it uses less digits than its factorization.

3912408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3912408 is about 1977.9807885821. The cubic root of 3912408 is about 157.5728461210.

The spelling of 3912408 in words is "three million, nine hundred twelve thousand, four hundred eight".