98149430 has 8 divisors (see below), whose sum is σ = 176668992. Its totient is φ = 39259768.

The previous prime is 98149417. The next prime is 98149451. The reversal of 98149430 is 3494189.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907462 + ... + 4907481.

It is an arithmetic number, because the mean of its divisors is an integer number (22083624).

Almost surely, 2^98149430 is an apocalyptic number.

98149430 is a deficient number, since it is larger than the sum of its proper divisors (78519562).

98149430 is a wasteful number, since it uses less digits than its factorization.

98149430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814950.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 98149430 is about 9907.0394164957. The cubic root of 98149430 is about 461.2778426849.

The spelling of 98149430 in words is "ninety-eight million, one hundred forty-nine thousand, four hundred thirty".