915061049 has 8 divisors (see below), whose sum is σ = 1091253120. Its totient is φ = 750236256.

The previous prime is 915061019. The next prime is 915061051. The reversal of 915061049 is 940160519.

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

It is not a de Polignac number, because 915061049 - 2²⁸ = 646625593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (915061019) 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, 2841644 + ... + 2841965.

It is an arithmetic number, because the mean of its divisors is an integer number (136406640).

Almost surely, 2^915061049 is an apocalyptic number.

It is an amenable number.

915061049 is a deficient number, since it is larger than the sum of its proper divisors (176192071).

915061049 is a wasteful number, since it uses less digits than its factorization.

915061049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683639.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 915061049 is about 30249.9760165194. The cubic root of 915061049 is about 970.8452790628.

The spelling of 915061049 in words is "nine hundred fifteen million, sixty-one thousand, forty-nine".