116409698 has 4 divisors (see below), whose sum is σ = 174614550. Its totient is φ = 58204848.

The previous prime is 116409697. The next prime is 116409719. The reversal of 116409698 is 896904611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 896904611 = 4337 ⋅206803.

It can be written as a sum of positive squares in only one way, i.e., 96491329 + 19918369 = 9823^2 + 4463^2 .

It is not an unprimeable number, because it can be changed into a prime (116409697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29102423 + ... + 29102426.

Almost surely, 2^116409698 is an apocalyptic number.

116409698 is a deficient number, since it is larger than the sum of its proper divisors (58204852).

116409698 is an equidigital number, since it uses as much as digits as its factorization.

116409698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58204851.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 116409698 is about 10789.3326021585. The cubic root of 116409698 is about 488.2733871934.

The spelling of 116409698 in words is "one hundred sixteen million, four hundred nine thousand, six hundred ninety-eight".