916515098 has 4 divisors (see below), whose sum is σ = 1374772650. Its totient is φ = 458257548.

The previous prime is 916515097. The next prime is 916515139. The reversal of 916515098 is 890515619.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 542750209 + 373764889 = 23297^2 + 19333^2 .

It is a super-3 number, since 3×916515098³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (916515097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229128773 + ... + 229128776.

Almost surely, 2^916515098 is an apocalyptic number.

916515098 is a deficient number, since it is larger than the sum of its proper divisors (458257552).

916515098 is a wasteful number, since it uses less digits than its factorization.

916515098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458257551.

The product of its (nonzero) digits is 97200, while the sum is 44.

The square root of 916515098 is about 30274.0003633481. Note that the first 3 decimals coincide. The cubic root of 916515098 is about 971.3592373217.

The spelling of 916515098 in words is "nine hundred sixteen million, five hundred fifteen thousand, ninety-eight".