1941259380 has 24 divisors (see below), whose sum is σ = 5435526432. Its totient is φ = 517669152.

The previous prime is 1941259379. The next prime is 1941259399. The reversal of 1941259380 is 839521491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16177102 + ... + 16177221.

It is an arithmetic number, because the mean of its divisors is an integer number (226480268).

Almost surely, 2^1941259380 is an apocalyptic number.

1941259380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1941259380 is an abundant number, since it is smaller than the sum of its proper divisors (3494267052).

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

1941259380 is a wasteful number, since it uses less digits than its factorization.

1941259380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32354335 (or 32354333 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1941259380 is about 44059.7251466688. The cubic root of 1941259380 is about 1247.4635242473.

The spelling of 1941259380 in words is "one billion, nine hundred forty-one million, two hundred fifty-nine thousand, three hundred eighty".