490377426 has 48 divisors (see below), whose sum is σ = 1232035392. Its totient is φ = 127369440.

The previous prime is 490377421. The next prime is 490377449. The reversal of 490377426 is 624773094.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (490377421) 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, 43165 + ... + 53328.

It is an arithmetic number, because the mean of its divisors is an integer number (25667404).

Almost surely, 2^490377426 is an apocalyptic number.

490377426 is an abundant number, since it is smaller than the sum of its proper divisors (741657966).

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

490377426 is a wasteful number, since it uses less digits than its factorization.

490377426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96527 (or 96516 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 490377426 is about 22144.4671645086. The cubic root of 490377426 is about 788.5758811392.

The spelling of 490377426 in words is "four hundred ninety million, three hundred seventy-seven thousand, four hundred twenty-six".