1086432498 has 54 divisors (see below), whose sum is σ = 2506032711. Its totient is φ = 340095744.

The previous prime is 1086432449. The next prime is 1086432527. The reversal of 1086432498 is 8942346801.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1079319609 + 7112889 = 32853^2 + 2667^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23307.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2377086 + ... + 2377542.

Almost surely, 2^1086432498 is an apocalyptic number.

1086432498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086432498

1086432498 is an abundant number, since it is smaller than the sum of its proper divisors (1419600213).

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

1086432498 is an equidigital number, since it uses as much as digits as its factorization.

1086432498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 1086432498 is about 32961.0754982297. The cubic root of 1086432498 is about 1028.0184663874.

The spelling of 1086432498 in words is "one billion, eighty-six million, four hundred thirty-two thousand, four hundred ninety-eight".