4029455 has 4 divisors (see below), whose sum is σ = 4835352. Its totient is φ = 3223560.

The previous prime is 4029437. The next prime is 4029457. The reversal of 4029455 is 5549204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4029455 - 2⁸ = 4029199 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4029457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402941 + ... + 402950.

It is an arithmetic number, because the mean of its divisors is an integer number (1208838).

Almost surely, 2^4029455 is an apocalyptic number.

4029455 is a deficient number, since it is larger than the sum of its proper divisors (805897).

4029455 is an equidigital number, since it uses as much as digits as its factorization.

4029455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805896.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4029455 is about 2007.3502434802. The cubic root of 4029455 is about 159.1287935010.

The spelling of 4029455 in words is "four million, twenty-nine thousand, four hundred fifty-five".