3425928 has 64 divisors (see below), whose sum is σ = 9849600. Its totient is φ = 982080.

The previous prime is 3425927. The next prime is 3425951. The reversal of 3425928 is 8295243.

It is a happy number.

It is a super-2 number, since 2×3425928² = 23473965322368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3425921) 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, 4675 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (153900).

Almost surely, 2^3425928 is an apocalyptic number.

3425928 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3425928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4924800).

3425928 is an abundant number, since it is smaller than the sum of its proper divisors (6423672).

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

3425928 is a wasteful number, since it uses less digits than its factorization.

3425928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 3425928 is about 1850.9262546088. The cubic root of 3425928 is about 150.7507253636.

The spelling of 3425928 in words is "three million, four hundred twenty-five thousand, nine hundred twenty-eight".