2001487498 has 8 divisors (see below), whose sum is σ = 3022380900. Its totient is φ = 994027200.

The previous prime is 2001487471. The next prime is 2001487507. The reversal of 2001487498 is 8947841002.

It can be written as a sum of positive squares in 2 ways, for example, as 1449096489 + 552391009 = 38067^2 + 23503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3357903 + ... + 3358498.

Almost surely, 2^2001487498 is an apocalyptic number.

2001487498 is a deficient number, since it is larger than the sum of its proper divisors (1020893402).

2001487498 is a wasteful number, since it uses less digits than its factorization.

2001487498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716552.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2001487498 is about 44737.9871920944. The cubic root of 2001487498 is about 1260.2333274959.

The spelling of 2001487498 in words is "two billion, one million, four hundred eighty-seven thousand, four hundred ninety-eight".