1908452 has 48 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 747936.

The previous prime is 1908451. The next prime is 1908499. The reversal of 1908452 is 2548091.

It is not an unprimeable number, because it can be changed into a prime (1908451) 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, 17783 + ... + 17889.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2^1908452 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 1908452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2116800).

1908452 is an abundant number, since it is smaller than the sum of its proper divisors (2325148).

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

1908452 is a wasteful number, since it uses less digits than its factorization.

1908452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1908452 is about 1381.4673358426. The cubic root of 1908452 is about 124.0396162007.

The spelling of 1908452 in words is "one million, nine hundred eight thousand, four hundred fifty-two".