428452801 has 8 divisors (see below), whose sum is σ = 489896960. Its totient is φ = 367067808.

The previous prime is 428452777. The next prime is 428452823. The reversal of 428452801 is 108254824.

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

It is a cyclic number.

It is not a de Polignac number, because 428452801 - 2¹⁵ = 428420033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428452601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005 + ... + 29341.

It is an arithmetic number, because the mean of its divisors is an integer number (61237120).

Almost surely, 2^428452801 is an apocalyptic number.

It is an amenable number.

428452801 is a deficient number, since it is larger than the sum of its proper divisors (61444159).

428452801 is a wasteful number, since it uses less digits than its factorization.

428452801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29583.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 428452801 is about 20699.1014539279. The cubic root of 428452801 is about 753.8778710790.

It can be divided in two parts, 428 and 452801, that multiplied together give a triangular number (193798828 = T₁₉₆₈₇).

The spelling of 428452801 in words is "four hundred twenty-eight million, four hundred fifty-two thousand, eight hundred one".