3557455 has 16 divisors (see below), whose sum is σ = 4727808. Its totient is φ = 2548000.

The previous prime is 3557441. The next prime is 3557473. The reversal of 3557455 is 5547553.

3557455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3557455 - 2⁷ = 3557327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3557455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3450 + ... + 4360.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^3557455 is an apocalyptic number.

3557455 is a deficient number, since it is larger than the sum of its proper divisors (1170353).

3557455 is a wasteful number, since it uses less digits than its factorization.

3557455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998.

The product of its digits is 52500, while the sum is 34.

The square root of 3557455 is about 1886.1216821828. The cubic root of 3557455 is about 152.6557398492.

The spelling of 3557455 in words is "three million, five hundred fifty-seven thousand, four hundred fifty-five".