2650690448 has 40 divisors (see below), whose sum is σ = 5957005632. Its totient is φ = 1119051648.

The previous prime is 2650690447. The next prime is 2650690457. The reversal of 2650690448 is 8440960562.

It is a super-2 number, since 2×2650690448² = 14052319702236881408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2650690399 and 2650690408.

It is not an unprimeable number, because it can be changed into a prime (2650690447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169115 + ... + 184122.

Almost surely, 2^2650690448 is an apocalyptic number.

2650690448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2650690448 is an abundant number, since it is smaller than the sum of its proper divisors (3306315184).

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

2650690448 is a wasteful number, since it uses less digits than its factorization.

2650690448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353319 (or 353313 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 2650690448 is about 51484.8564919822. The cubic root of 2650690448 is about 1383.9476769732.

The spelling of 2650690448 in words is "two billion, six hundred fifty million, six hundred ninety thousand, four hundred forty-eight".