4058340 has 144 divisors (see below), whose sum is σ = 13763904. Its totient is φ = 887040.

The previous prime is 4058339. The next prime is 4058357. The reversal of 4058340 is 438504.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4058340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94359 + ... + 94401.

Almost surely, 2^4058340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4058340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6881952).

4058340 is an abundant number, since it is smaller than the sum of its proper divisors (9705564).

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

4058340 is a wasteful number, since it uses less digits than its factorization.

4058340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4058340 is about 2014.5322037634. The cubic root of 4058340 is about 159.5081248338.

The spelling of 4058340 in words is "four million, fifty-eight thousand, three hundred forty".