15441130 has 8 divisors (see below), whose sum is σ = 27794052. Its totient is φ = 6176448.

The previous prime is 15441121. The next prime is 15441149. The reversal of 15441130 is 3114451.

It can be written as a sum of positive squares in 2 ways, for example, as 14969161 + 471969 = 3869^2 + 687^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 15441098 and 15441107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772047 + ... + 772066.

Almost surely, 2^15441130 is an apocalyptic number.

15441130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15441130 is a deficient number, since it is larger than the sum of its proper divisors (12352922).

15441130 is a wasteful number, since it uses less digits than its factorization.

15441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544120.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15441130 is about 3929.5203269610. The cubic root of 15441130 is about 249.0154880341.

Adding to 15441130 its reverse (3114451), we get a palindrome (18555581).

The spelling of 15441130 in words is "fifteen million, four hundred forty-one thousand, one hundred thirty".