534426984 has 448 divisors, whose sum is σ = 1983139200. Its totient is φ = 131010048.

The previous prime is 534426983. The next prime is 534427007. The reversal of 534426984 is 489624435.

534426984 is a `hidden beast` number, since 534 + 4 + 26 + 98 + 4 = 666.

It is a super-2 number, since 2×534426984² = 571224402454672512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534426983) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 10083502 + ... + 10083554.

It is an arithmetic number, because the mean of its divisors is an integer number (4426650).

Almost surely, 2^534426984 is an apocalyptic number.

534426984 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534426984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991569600).

534426984 is an abundant number, since it is smaller than the sum of its proper divisors (1448712216).

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

534426984 is a wasteful number, since it uses less digits than its factorization.

534426984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 97 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 534426984 is about 23117.6768729040. The cubic root of 534426984 is about 811.5142046365.

The spelling of 534426984 in words is "five hundred thirty-four million, four hundred twenty-six thousand, nine hundred eighty-four".