1941769436 has 12 divisors (see below), whose sum is σ = 3398931480. Its totient is φ = 970646160.

The previous prime is 1941769433. The next prime is 1941769441. The reversal of 1941769436 is 6349671491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941769433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40655 + ... + 74406.

It is an arithmetic number, because the mean of its divisors is an integer number (283244290).

Almost surely, 2^1941769436 is an apocalyptic number.

It is an amenable number.

1941769436 is a deficient number, since it is larger than the sum of its proper divisors (1457162044).

1941769436 is a wasteful number, since it uses less digits than its factorization.

1941769436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119284 (or 119282 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 1941769436 is about 44065.5130005314. The cubic root of 1941769436 is about 1247.5727695726.

The spelling of 1941769436 in words is "one billion, nine hundred forty-one million, seven hundred sixty-nine thousand, four hundred thirty-six".