4055346 has 20 divisors (see below), whose sum is σ = 9087342. Its totient is φ = 1351728.

The previous prime is 4055329. The next prime is 4055347. The reversal of 4055346 is 6435504.

It can be written as a sum of positive squares in only one way, i.e., 3956121 + 99225 = 1989^2 + 315^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4055347) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12355 + ... + 12678.

Almost surely, 2^4055346 is an apocalyptic number.

4055346 is an abundant number, since it is smaller than the sum of its proper divisors (5031996).

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

4055346 is a wasteful number, since it uses less digits than its factorization.

4055346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25047 (or 25038 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4055346 is about 2013.7889661034. The cubic root of 4055346 is about 159.4688900060.

The spelling of 4055346 in words is "four million, fifty-five thousand, three hundred forty-six".