1700428950 has 168 divisors, whose sum is σ = 5174340696. Its totient is φ = 412128000.

The previous prime is 1700428909. The next prime is 1700428963. The reversal of 1700428950 is 598240071.

It is a super-2 number, since 2×1700428950² = 5782917227996205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 398830 + ... + 403070.

It is an arithmetic number, because the mean of its divisors is an integer number (30799647).

Almost surely, 2^1700428950 is an apocalyptic number.

1700428950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1700428950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587170348).

1700428950 is an abundant number, since it is smaller than the sum of its proper divisors (3473911746).

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

1700428950 is a wasteful number, since it uses less digits than its factorization.

1700428950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1700428950 is about 41236.2577109029. The cubic root of 1700428950 is about 1193.5835647828.

It can be divided in two parts, 17004 and 28950, that added together give a palindrome (45954).

The spelling of 1700428950 in words is "one billion, seven hundred million, four hundred twenty-eight thousand, nine hundred fifty".