1498872897 has 16 divisors (see below), whose sum is σ = 2227704960. Its totient is φ = 996030000.

The previous prime is 1498872841. The next prime is 1498872899. The reversal of 1498872897 is 7982788941.

It is not a de Polignac number, because 1498872897 - 2⁶ = 1498872833 is a prime.

It is a super-2 number, since 2×1498872897² = 4493239922722345218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1498872899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80854 + ... + 97647.

It is an arithmetic number, because the mean of its divisors is an integer number (139231560).

Almost surely, 2^1498872897 is an apocalyptic number.

It is an amenable number.

1498872897 is a deficient number, since it is larger than the sum of its proper divisors (728832063).

1498872897 is a wasteful number, since it uses less digits than its factorization.

1498872897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178821 (or 178815 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 63.

The square root of 1498872897 is about 38715.2798905032. The cubic root of 1498872897 is about 1144.4274571872.

The spelling of 1498872897 in words is "one billion, four hundred ninety-eight million, eight hundred seventy-two thousand, eight hundred ninety-seven".