1449074896 has 10 divisors (see below), whose sum is σ = 2807582642. Its totient is φ = 724537440.

The previous prime is 1449074867. The next prime is 1449074903. The reversal of 1449074896 is 6984709441.

It can be written as a sum of positive squares in only one way, i.e., 921729600 + 527345296 = 30360^2 + 22964^2 .

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, 45283575 + ... + 45283606.

Almost surely, 2^1449074896 is an apocalyptic number.

1449074896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1449074896 is a deficient number, since it is larger than the sum of its proper divisors (1358507746).

1449074896 is an equidigital number, since it uses as much as digits as its factorization.

1449074896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90567189 (or 90567183 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 1449074896 is about 38066.7163805863. The cubic root of 1449074896 is about 1131.6104366922.

The spelling of 1449074896 in words is "one billion, four hundred forty-nine million, seventy-four thousand, eight hundred ninety-six".