10898530 has 16 divisors (see below), whose sum is σ = 20771640. Its totient is φ = 4102912.

The previous prime is 10898509. The next prime is 10898543. The reversal of 10898530 is 3589801.

It can be written as a sum of positive squares in 4 ways, for example, as 10883401 + 15129 = 3299^2 + 123^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31885 + ... + 32224.

Almost surely, 2^10898530 is an apocalyptic number.

10898530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10898530 is a deficient number, since it is larger than the sum of its proper divisors (9873110).

10898530 is a wasteful number, since it uses less digits than its factorization.

10898530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64133.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10898530 is about 3301.2921712566. The cubic root of 10898530 is about 221.7120553283.

The spelling of 10898530 in words is "ten million, eight hundred ninety-eight thousand, five hundred thirty".