4155430 has 8 divisors (see below), whose sum is σ = 7479792. Its totient is φ = 1662168.

The previous prime is 4155427. The next prime is 4155467. The reversal of 4155430 is 345514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207762 + ... + 207781.

It is an arithmetic number, because the mean of its divisors is an integer number (934974).

Almost surely, 2^4155430 is an apocalyptic number.

4155430 is a deficient number, since it is larger than the sum of its proper divisors (3324362).

4155430 is a wasteful number, since it uses less digits than its factorization.

4155430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415550.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4155430 is about 2038.4871841638. The cubic root of 4155430 is about 160.7701154417.

The spelling of 4155430 in words is "four million, one hundred fifty-five thousand, four hundred thirty".