15049468 has 30 divisors (see below), whose sum is σ = 30743776. Its totient is φ = 6445656.

The previous prime is 15049459. The next prime is 15049469. The reversal of 15049468 is 86494051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15049469) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8821 + ... + 10387.

Almost surely, 2^15049468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15049468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15371888).

15049468 is an abundant number, since it is smaller than the sum of its proper divisors (15694308).

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

15049468 is an equidigital number, since it uses as much as digits as its factorization.

15049468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 15049468 is about 3879.3643809263. The cubic root of 15049468 is about 246.8920179050.

The spelling of 15049468 in words is "fifteen million, forty-nine thousand, four hundred sixty-eight".