3926460 has 48 divisors (see below), whose sum is σ = 11354112. Its totient is φ = 1012800.

The previous prime is 3926441. The next prime is 3926467. The reversal of 3926460 is 646293.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926467) 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, 805 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (236544).

Almost surely, 2^3926460 is an apocalyptic number.

3926460 is a gapful number since it is divisible by the number (30) 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 3926460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5677056).

3926460 is an abundant number, since it is smaller than the sum of its proper divisors (7427652).

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

3926460 is a wasteful number, since it uses less digits than its factorization.

3926460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3926460 is about 1981.5297121164. The cubic root of 3926460 is about 157.7612695520.

The spelling of 3926460 in words is "three million, nine hundred twenty-six thousand, four hundred sixty".