1704469428 has 36 divisors (see below), whose sum is σ = 4311356868. Its totient is φ = 567782400.

The previous prime is 1704469421. The next prime is 1704469433. The reversal of 1704469428 is 8249644071.

It can be written as a sum of positive squares in 2 ways, for example, as 1122116004 + 582353424 = 33498^2 + 24132^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1704469421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42850 + ... + 72422.

It is an arithmetic number, because the mean of its divisors is an integer number (119759913).

Almost surely, 2^1704469428 is an apocalyptic number.

1704469428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1704469428 is an abundant number, since it is smaller than the sum of its proper divisors (2606887440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1704469428 is a wasteful number, since it uses less digits than its factorization.

1704469428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31184 (or 31179 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1704469428 is about 41285.2204547826. The cubic root of 1704469428 is about 1194.5281957217.

The spelling of 1704469428 in words is "one billion, seven hundred four million, four hundred sixty-nine thousand, four hundred twenty-eight".