534920490 has 192 divisors, whose sum is σ = 1628553600. Its totient is φ = 124540416.

The previous prime is 534920447. The next prime is 534920549. The reversal of 534920490 is 94029435.

It is a super-2 number, since 2×534920490² = 572279861243680200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 866662 + ... + 867278.

It is an arithmetic number, because the mean of its divisors is an integer number (8482050).

Almost surely, 2^534920490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534920490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814276800).

534920490 is an abundant number, since it is smaller than the sum of its proper divisors (1093633110).

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

534920490 is a wasteful number, since it uses less digits than its factorization.

534920490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 534920490 is about 23128.3481900459. The cubic root of 534920490 is about 811.7639200204.

The spelling of 534920490 in words is "five hundred thirty-four million, nine hundred twenty thousand, four hundred ninety".