490751046 has 24 divisors (see below), whose sum is σ = 1109525040. Its totient is φ = 156471216.

The previous prime is 490750999. The next prime is 490751059. The reversal of 490751046 is 640157094.

It is a self number, because there is not a number n which added to its sum of digits gives 490751046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592281 + ... + 593108.

It is an arithmetic number, because the mean of its divisors is an integer number (46230210).

Almost surely, 2^490751046 is an apocalyptic number.

490751046 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

490751046 is an abundant number, since it is smaller than the sum of its proper divisors (618773994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490751046 is a wasteful number, since it uses less digits than its factorization.

490751046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185420 (or 1185417 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 490751046 is about 22152.9015255339. The cubic root of 490751046 is about 788.7761030572.

The spelling of 490751046 in words is "four hundred ninety million, seven hundred fifty-one thousand, forty-six".