428814105 has 16 divisors (see below), whose sum is σ = 694370880. Its totient is φ = 225944768.

The previous prime is 428814091. The next prime is 428814119. The reversal of 428814105 is 501418824.

It is an interprime number because it is at equal distance from previous prime (428814091) and next prime (428814119).

It is a cyclic number.

It is not a de Polignac number, because 428814105 - 2⁵ = 428814073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170970 + ... + 173459.

It is an arithmetic number, because the mean of its divisors is an integer number (43398180).

Almost surely, 2^428814105 is an apocalyptic number.

It is an amenable number.

428814105 is a deficient number, since it is larger than the sum of its proper divisors (265556775).

428814105 is a wasteful number, since it uses less digits than its factorization.

428814105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344520.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 428814105 is about 20707.8271433775. The cubic root of 428814105 is about 754.0897206005.

The spelling of 428814105 in words is "four hundred twenty-eight million, eight hundred fourteen thousand, one hundred five".