1941408870 has 64 divisors (see below), whose sum is σ = 4832968896. Its totient is φ = 498700800.

The previous prime is 1941408853. The next prime is 1941408871. The reversal of 1941408870 is 788041491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941408871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103452 + ... + 120768.

It is an arithmetic number, because the mean of its divisors is an integer number (75515139).

Almost surely, 2^1941408870 is an apocalyptic number.

1941408870 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 1941408870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2416484448).

1941408870 is an abundant number, since it is smaller than the sum of its proper divisors (2891560026).

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

1941408870 is a wasteful number, since it uses less digits than its factorization.

1941408870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17465.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1941408870 is about 44061.4215612706. The cubic root of 1941408870 is about 1247.4955444464.

The spelling of 1941408870 in words is "one billion, nine hundred forty-one million, four hundred eight thousand, eight hundred seventy".