3929460 has 48 divisors (see below), whose sum is σ = 11155200. Its totient is φ = 1033344.

The previous prime is 3929449. The next prime is 3929461. The reversal of 3929460 is 649293.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929461) 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, 4326 + ... + 5154.

It is an arithmetic number, because the mean of its divisors is an integer number (232400).

Almost surely, 2^3929460 is an apocalyptic number.

3929460 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 3929460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5577600).

3929460 is an abundant number, since it is smaller than the sum of its proper divisors (7225740).

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

3929460 is a wasteful number, since it uses less digits than its factorization.

3929460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 3929460 is about 1982.2865584975. The cubic root of 3929460 is about 157.8014383319.

The spelling of 3929460 in words is "three million, nine hundred twenty-nine thousand, four hundred sixty".