1929054241 has 9 divisors (see below), whose sum is σ = 1948081681. Its totient is φ = 1910212132.

The previous prime is 1929054227. The next prime is 1929054251. The reversal of 1929054241 is 1424509291.

The square root of 1929054241 is 43921.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1929054241 - 2¹⁷ = 1928923169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1929054241.

It is not an unprimeable number, because it can be changed into a prime (1929054221) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7334676 + ... + 7334938.

Almost surely, 2^1929054241 is an apocalyptic number.

1929054241 is the 43921-st square number.

1929054241 is the 21961-st centered octagonal number.

It is an amenable number.

1929054241 is a deficient number, since it is larger than the sum of its proper divisors (19027440).

1929054241 is an frugal number, since it uses more digits than its factorization.

1929054241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The cubic root of 1929054241 is about 1244.8436637509.

The spelling of 1929054241 in words is "one billion, nine hundred twenty-nine million, fifty-four thousand, two hundred forty-one".