4000700 has 36 divisors (see below), whose sum is σ = 9473352. Its totient is φ = 1454400.

The previous prime is 4000693. The next prime is 4000709. The reversal of 4000700 is 70004.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719 + ... + 2918.

Almost surely, 2^4000700 is an apocalyptic number.

It is an amenable number.

4000700 is an abundant number, since it is smaller than the sum of its proper divisors (5472652).

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

4000700 is a wasteful number, since it uses less digits than its factorization.

4000700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3655 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 11.

The square root of 4000700 is about 2000.1749923444. The cubic root of 4000700 is about 158.7493644962.

Adding to 4000700 its reverse (70004), we get a palindrome (4070704).

The spelling of 4000700 in words is "four million, seven hundred", and thus it is an aban number.