1497144248 has 32 divisors (see below), whose sum is σ = 2829589200. Its totient is φ = 742612992.

The previous prime is 1497144241. The next prime is 1497144301. The reversal of 1497144248 is 8424417941.

It is a junction number, because it is equal to n+sod(n) for n = 1497144199 and 1497144208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497144241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551711 + ... + 554417.

Almost surely, 2^1497144248 is an apocalyptic number.

It is an amenable number.

1497144248 is a deficient number, since it is larger than the sum of its proper divisors (1332444952).

1497144248 is a wasteful number, since it uses less digits than its factorization.

1497144248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3235 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 1497144248 is about 38692.9482981072. The cubic root of 1497144248 is about 1143.9873321661.

The spelling of 1497144248 in words is "one billion, four hundred ninety-seven million, one hundred forty-four thousand, two hundred forty-eight".