383474250 has 160 divisors (see below), whose sum is σ = 1111041360. Its totient is φ = 98582400.

The previous prime is 383474249. The next prime is 383474257. The reversal of 383474250 is 52474383.

It is a happy number.

383474250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 998001 + 382476249 = 999^2 + 19557^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383474257) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 586924 + ... + 587576.

Almost surely, 2^383474250 is an apocalyptic number.

383474250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 383474250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555520680).

383474250 is an abundant number, since it is smaller than the sum of its proper divisors (727567110).

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

383474250 is a wasteful number, since it uses less digits than its factorization.

383474250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 383474250 is about 19582.4985637686. The cubic root of 383474250 is about 726.5163664777.

The spelling of 383474250 in words is "three hundred eighty-three million, four hundred seventy-four thousand, two hundred fifty".