15483490 has 16 divisors (see below), whose sum is σ = 30404160. Its totient is φ = 5630320.

The previous prime is 15483449. The next prime is 15483491. The reversal of 15483490 is 9438451.

It is not an unprimeable number, because it can be changed into a prime (15483491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70270 + ... + 70489.

It is an arithmetic number, because the mean of its divisors is an integer number (1900260).

Almost surely, 2^15483490 is an apocalyptic number.

15483490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15483490 is a deficient number, since it is larger than the sum of its proper divisors (14920670).

15483490 is a wasteful number, since it uses less digits than its factorization.

15483490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140777.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 15483490 is about 3934.9066062614. The cubic root of 15483490 is about 249.2429900575.

The spelling of 15483490 in words is "fifteen million, four hundred eighty-three thousand, four hundred ninety".