993732098 has 4 divisors (see below), whose sum is σ = 1490598150. Its totient is φ = 496866048.

The previous prime is 993732083. The next prime is 993732101. The reversal of 993732098 is 890237399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890237399 = 911 ⋅977209.

It can be written as a sum of positive squares in only one way, i.e., 610238209 + 383493889 = 24703^2 + 19583^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248433023 + ... + 248433026.

Almost surely, 2^993732098 is an apocalyptic number.

993732098 is a deficient number, since it is larger than the sum of its proper divisors (496866052).

993732098 is a wasteful number, since it uses less digits than its factorization.

993732098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496866051.

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 993732098 is about 31523.5165868277. The cubic root of 993732098 is about 997.9063188920.

The spelling of 993732098 in words is "nine hundred ninety-three million, seven hundred thirty-two thousand, ninety-eight".