1441161900 has 108 divisors (see below), whose sum is σ = 4527705000. Its totient is φ = 383420160.

The previous prime is 1441161881. The next prime is 1441161919. The reversal of 1441161900 is 91611441.

1441161900 is a `hidden beast` number, since 1 + 4 + 41 + 1 + 619 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1441161881) and next prime (1441161919).

It is a super-2 number, since 2×1441161900² = 4153895244023220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 447496 + ... + 450704.

Almost surely, 2^1441161900 is an apocalyptic number.

1441161900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441161900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2263852500).

1441161900 is an abundant number, since it is smaller than the sum of its proper divisors (3086543100).

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

1441161900 is a wasteful number, since it uses less digits than its factorization.

1441161900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1441161900 is about 37962.6382117998. The cubic root of 1441161900 is about 1129.5468723843.

The spelling of 1441161900 in words is "one billion, four hundred forty-one million, one hundred sixty-one thousand, nine hundred".