3914730 has 64 divisors (see below), whose sum is σ = 10627200. Its totient is φ = 1038096.

The previous prime is 3914723. The next prime is 3914747. The reversal of 3914730 is 374193.

It is a super-2 number, since 2×3914730² = 30650221945800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3914694 and 3914703.

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, 21781 + ... + 21959.

It is an arithmetic number, because the mean of its divisors is an integer number (166050).

Almost surely, 2^3914730 is an apocalyptic number.

3914730 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 3914730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5313600).

3914730 is an abundant number, since it is smaller than the sum of its proper divisors (6712470).

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

3914730 is an equidigital number, since it uses as much as digits as its factorization.

3914730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3914730 is about 1978.5676637406. The cubic root of 3914730 is about 157.6040129274.

The spelling of 3914730 in words is "three million, nine hundred fourteen thousand, seven hundred thirty".