4027340 has 24 divisors (see below), whose sum is σ = 8603280. Its totient is φ = 1583168.

The previous prime is 4027291. The next prime is 4027367. The reversal of 4027340 is 437204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (358470).

Almost surely, 2^4027340 is an apocalyptic number.

It is an amenable number.

4027340 is an abundant number, since it is smaller than the sum of its proper divisors (4575940).

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

4027340 is a wasteful number, since it uses less digits than its factorization.

4027340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481 (or 3479 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4027340 is about 2006.8233604381. The cubic root of 4027340 is about 159.1009471959.

The spelling of 4027340 in words is "four million, twenty-seven thousand, three hundred forty".