1941554492 has 6 divisors (see below), whose sum is σ = 3397720368. Its totient is φ = 970777244.

The previous prime is 1941554431. The next prime is 1941554519. The reversal of 1941554492 is 2944551491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242694308 + ... + 242694315.

It is an arithmetic number, because the mean of its divisors is an integer number (566286728).

Almost surely, 2^1941554492 is an apocalyptic number.

It is an amenable number.

1941554492 is a deficient number, since it is larger than the sum of its proper divisors (1456165876).

1941554492 is a wasteful number, since it uses less digits than its factorization.

1941554492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485388627 (or 485388625 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 1941554492 is about 44063.0740189561. The cubic root of 1941554492 is about 1247.5267345540.

The spelling of 1941554492 in words is "one billion, nine hundred forty-one million, five hundred fifty-four thousand, four hundred ninety-two".