1098752941 has 16 divisors (see below), whose sum is σ = 1346970240. Its totient is φ = 881939520.

The previous prime is 1098752917. The next prime is 1098752947. The reversal of 1098752941 is 1492578901.

It is not a de Polignac number, because 1098752941 - 2²⁵ = 1065198509 is a prime.

It is a super-2 number, since 2×1098752941² = 2414516050712298962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1098752891 and 1098752900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098752947) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163746 + ... + 170323.

It is an arithmetic number, because the mean of its divisors is an integer number (84185640).

Almost surely, 2^1098752941 is an apocalyptic number.

1098752941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1098752941 is a deficient number, since it is larger than the sum of its proper divisors (248217299).

1098752941 is a wasteful number, since it uses less digits than its factorization.

1098752941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334116.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 1098752941 is about 33147.4424503611. The cubic root of 1098752941 is about 1031.8898727331.

The spelling of 1098752941 in words is "one billion, ninety-eight million, seven hundred fifty-two thousand, nine hundred forty-one".