1448670496 has 72 divisors (see below), whose sum is σ = 3572973180. Its totient is φ = 573092352.

The previous prime is 1448670451. The next prime is 1448670511. The reversal of 1448670496 is 6940768441.

It can be written as a sum of positive squares in 2 ways, for example, as 1013530896 + 435139600 = 31836^2 + 20860^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15151 + ... + 55918.

Almost surely, 2^1448670496 is an apocalyptic number.

1448670496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1448670496 is an abundant number, since it is smaller than the sum of its proper divisors (2124302684).

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

1448670496 is a wasteful number, since it uses less digits than its factorization.

1448670496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71106 (or 71091 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 1448670496 is about 38061.4042830792. The cubic root of 1448670496 is about 1131.5051589874.

The spelling of 1448670496 in words is "one billion, four hundred forty-eight million, six hundred seventy thousand, four hundred ninety-six".