3901248 has 84 divisors (see below), whose sum is σ = 12065508. Its totient is φ = 1198080.

The previous prime is 3901229. The next prime is 3901259. The reversal of 3901248 is 8421093.

It can be written as a sum of positive squares in 2 ways, for example, as 831744 + 3069504 = 912^2 + 1752^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7228 + ... + 7748.

It is an arithmetic number, because the mean of its divisors is an integer number (143637).

Almost surely, 2^3901248 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 3901248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032754).

3901248 is an abundant number, since it is smaller than the sum of its proper divisors (8164260).

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

3901248 is a wasteful number, since it uses less digits than its factorization.

3901248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 539 counting only the distinct ones).

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

The square root of 3901248 is about 1975.1577152217. The cubic root of 3901248 is about 157.4228798556.

It can be divided in two parts, 39012 and 48, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 3901248 in words is "three million, nine hundred one thousand, two hundred forty-eight".