401846250 has 80 divisors (see below), whose sum is σ = 1081678752. Its totient is φ = 98904000.

The previous prime is 401846209. The next prime is 401846261. The reversal of 401846250 is 52648104.

It is a super-2 number, since 2×401846250² = 322960817278125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44629 + ... + 52871.

Almost surely, 2^401846250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401846250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540839376).

401846250 is an abundant number, since it is smaller than the sum of its proper divisors (679832502).

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

401846250 is a wasteful number, since it uses less digits than its factorization.

401846250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 401846250 is about 20046.1031125753. The cubic root of 401846250 is about 737.9381672771.

The spelling of 401846250 in words is "four hundred one million, eight hundred forty-six thousand, two hundred fifty".