490777483 has 24 divisors (see below), whose sum is σ = 581725584. Its totient is φ = 412776000.

The previous prime is 490777439. The next prime is 490777487. The reversal of 490777483 is 384777094.

It is not a de Polignac number, because 490777483 - 2¹⁷ = 490646411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490777487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 647941 + ... + 648697.

It is an arithmetic number, because the mean of its divisors is an integer number (24238566).

Almost surely, 2^490777483 is an apocalyptic number.

490777483 is a deficient number, since it is larger than the sum of its proper divisors (90948101).

490777483 is a wasteful number, since it uses less digits than its factorization.

490777483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 490777483 is about 22153.4982113435. The cubic root of 490777483 is about 788.7902667217.

The spelling of 490777483 in words is "four hundred ninety million, seven hundred seventy-seven thousand, four hundred eighty-three".