1141950 has 48 divisors (see below), whose sum is σ = 2964096. Its totient is φ = 290400.

The previous prime is 1141949. The next prime is 1141963. The reversal of 1141950 is 591411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3285 + ... + 3615.

It is an arithmetic number, because the mean of its divisors is an integer number (61752).

2^1141950 is an apocalyptic number.

1141950 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 1141950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482048).

1141950 is an abundant number, since it is smaller than the sum of its proper divisors (1822146).

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

1141950 is a wasteful number, since it uses less digits than its factorization.

1141950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1141950 is about 1068.6206062022. The cubic root of 1141950 is about 104.5239217840.

The spelling of 1141950 in words is "one million, one hundred forty-one thousand, nine hundred fifty".