3974055 has 16 divisors (see below), whose sum is σ = 6635520. Its totient is φ = 2027168.

The previous prime is 3974053. The next prime is 3974057. The reversal of 3974055 is 5504793.

It is an interprime number because it is at equal distance from previous prime (3974053) and next prime (3974057).

It is a cyclic number.

It is not a de Polignac number, because 3974055 - 2¹ = 3974053 is a prime.

It is a super-2 number, since 2×3974055² = 31586226286050, which contains 22 as substring.

3974055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5415 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

Almost surely, 2^3974055 is an apocalyptic number.

3974055 is a deficient number, since it is larger than the sum of its proper divisors (2661465).

3974055 is a wasteful number, since it uses less digits than its factorization.

3974055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 3974055 is about 1993.5031978906. The cubic root of 3974055 is about 158.3961511283.

The spelling of 3974055 in words is "three million, nine hundred seventy-four thousand, fifty-five".