1648448092 has 6 divisors (see below), whose sum is σ = 2884784168. Its totient is φ = 824224044.

The previous prime is 1648448059. The next prime is 1648448183. The reversal of 1648448092 is 2908448461.

It is a super-2 number, since 2×1648448092² = 5434762224036880928, which contains 22 as substring.

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, 206056008 + ... + 206056015.

Almost surely, 2^1648448092 is an apocalyptic number.

It is an amenable number.

1648448092 is a deficient number, since it is larger than the sum of its proper divisors (1236336076).

1648448092 is a wasteful number, since it uses less digits than its factorization.

1648448092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412112027 (or 412112025 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 1648448092 is about 40601.0848623531. The cubic root of 1648448092 is about 1181.2951622310.

The spelling of 1648448092 in words is "one billion, six hundred forty-eight million, four hundred forty-eight thousand, ninety-two".