3954930 has 64 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 877824.

The previous prime is 3954889. The next prime is 3954959. The reversal of 3954930 is 394593.

3954930 = 319² + 320² + ... + 353².

3954930 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3954930 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 3954891 and 3954900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7516 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (174420).

Almost surely, 2^3954930 is an apocalyptic number.

3954930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3954930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).

3954930 is an abundant number, since it is smaller than the sum of its proper divisors (7207950).

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

3954930 is a wasteful number, since it uses less digits than its factorization.

3954930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 3954930 is about 1988.7005807813. The cubic root of 3954930 is about 158.1416504622.

It can be divided in two parts, 3954 and 930, that added together give a palindrome (4884).

The spelling of 3954930 in words is "three million, nine hundred fifty-four thousand, nine hundred thirty".