15084949 has 6 divisors (see below), whose sum is σ = 16581110. Its totient is φ = 13713480.

The previous prime is 15084947. The next prime is 15084961. The reversal of 15084949 is 94948051.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 2304324 = 3575^2 + 1518^2 .

It is not a de Polignac number, because 15084949 - 2¹ = 15084947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15084947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62214 + ... + 62455.

Almost surely, 2^15084949 is an apocalyptic number.

It is an amenable number.

15084949 is a deficient number, since it is larger than the sum of its proper divisors (1496161).

15084949 is a wasteful number, since it uses less digits than its factorization.

15084949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124691 (or 124680 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 15084949 is about 3883.9347316864. The cubic root of 15084949 is about 247.0858918777.

The spelling of 15084949 in words is "fifteen million, eighty-four thousand, nine hundred forty-nine".