10598440 has 16 divisors (see below), whose sum is σ = 23846580. Its totient is φ = 4239360.

The previous prime is 10598437. The next prime is 10598443. The reversal of 10598440 is 4489501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10598437) and next prime (10598443).

It can be written as a sum of positive squares in 2 ways, for example, as 10381284 + 217156 = 3222^2 + 466^2 .

It is a super-2 number, since 2×10598440² = 224653860867200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10598443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132441 + ... + 132520.

Almost surely, 2^10598440 is an apocalyptic number.

10598440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10598440 is an abundant number, since it is smaller than the sum of its proper divisors (13248140).

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

10598440 is a wasteful number, since it uses less digits than its factorization.

10598440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264972 (or 264968 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10598440 is about 3255.5245353092. The cubic root of 10598440 is about 219.6581467627.

The spelling of 10598440 in words is "ten million, five hundred ninety-eight thousand, four hundred forty".