4040670 has 24 divisors (see below), whose sum is σ = 9724104. Its totient is φ = 1074576.

The previous prime is 4040669. The next prime is 4040677. The reversal of 4040670 is 760404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10827 + ... + 11193.

It is an arithmetic number, because the mean of its divisors is an integer number (405171).

Almost surely, 2^4040670 is an apocalyptic number.

4040670 is an abundant number, since it is smaller than the sum of its proper divisors (5683434).

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

4040670 is an equidigital number, since it uses as much as digits as its factorization.

4040670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4040670 is about 2010.1417860440. The cubic root of 4040670 is about 159.2762887398.

The spelling of 4040670 in words is "four million, forty thousand, six hundred seventy".