4060400 has 30 divisors (see below), whose sum is σ = 9756072. Its totient is φ = 1624000.

The previous prime is 4060391. The next prime is 4060403. The reversal of 4060400 is 40604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4060403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4676 + ... + 5475.

Almost surely, 2^4060400 is an apocalyptic number.

4060400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4060400 is an abundant number, since it is smaller than the sum of its proper divisors (5695672).

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

4060400 is a wasteful number, since it uses less digits than its factorization.

4060400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169 (or 10158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4060400 is about 2015.0434238497. The cubic root of 4060400 is about 159.5351088681.

Multiplying 4060400 by its reverse (40604), we get a square (164868481600 = 406040²).

4060400 divided by its reverse (40604) gives a square (100 = 10²).

The spelling of 4060400 in words is "four million, sixty thousand, four hundred".