1498972641 has 16 divisors (see below), whose sum is σ = 2010191040. Its totient is φ = 993551040.

The previous prime is 1498972627. The next prime is 1498972649. The reversal of 1498972641 is 1462798941.

It is not a de Polignac number, because 1498972641 - 2⁶ = 1498972577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1498972649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459171 + ... + 462423.

It is an arithmetic number, because the mean of its divisors is an integer number (125636940).

Almost surely, 2^1498972641 is an apocalyptic number.

It is an amenable number.

1498972641 is a deficient number, since it is larger than the sum of its proper divisors (511218399).

1498972641 is a wasteful number, since it uses less digits than its factorization.

1498972641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096.

The product of its digits is 870912, while the sum is 51.

The square root of 1498972641 is about 38716.5680426352. The cubic root of 1498972641 is about 1144.4528423150.

The spelling of 1498972641 in words is "one billion, four hundred ninety-eight million, nine hundred seventy-two thousand, six hundred forty-one".