4213040 has 40 divisors (see below), whose sum is σ = 10551408. Its totient is φ = 1555200.

The previous prime is 4213031. The next prime is 4213043. The reversal of 4213040 is 403124.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4213043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986 + ... + 3065.

Almost surely, 2^4213040 is an apocalyptic number.

4213040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4213040 is an abundant number, since it is smaller than the sum of its proper divisors (6338368).

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

4213040 is a wasteful number, since it uses less digits than its factorization.

4213040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4071 counting only the distinct ones).

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

The square root of 4213040 is about 2052.5691218568. The cubic root of 4213040 is about 161.5096691518.

Adding to 4213040 its reverse (403124), we get a palindrome (4616164).

The spelling of 4213040 in words is "four million, two hundred thirteen thousand, forty".