4006498 has 8 divisors (see below), whose sum is σ = 6031980. Its totient is φ = 1995840.

The previous prime is 4006489. The next prime is 4006517. The reversal of 4006498 is 8946004.

It can be written as a sum of positive squares in 2 ways, for example, as 3908529 + 97969 = 1977^2 + 313^2 .

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, 3003 + ... + 4126.

Almost surely, 2^4006498 is an apocalyptic number.

4006498 is a deficient number, since it is larger than the sum of its proper divisors (2025482).

4006498 is a wasteful number, since it uses less digits than its factorization.

4006498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7412.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4006498 is about 2001.6238407853. The cubic root of 4006498 is about 158.8260164596.

The spelling of 4006498 in words is "four million, six thousand, four hundred ninety-eight".