498401090 has 32 divisors (see below), whose sum is σ = 981002880. Its totient is φ = 180806400.

The previous prime is 498401081. The next prime is 498401117. The reversal of 498401090 is 90104894.

It is a self number, because there is not a number n which added to its sum of digits gives 498401090.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43130 + ... + 53450.

It is an arithmetic number, because the mean of its divisors is an integer number (30656340).

Almost surely, 2^498401090 is an apocalyptic number.

498401090 is a deficient number, since it is larger than the sum of its proper divisors (482601790).

498401090 is a wasteful number, since it uses less digits than its factorization.

498401090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10778.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 498401090 is about 22324.8984320198. The cubic root of 498401090 is about 792.8535854150.

The spelling of 498401090 in words is "four hundred ninety-eight million, four hundred one thousand, ninety".