149314598 has 4 divisors (see below), whose sum is σ = 223971900. Its totient is φ = 74657298.

The previous prime is 149314589. The next prime is 149314601. The reversal of 149314598 is 895413941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895413941 = 503 ⋅1780147.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37328648 + ... + 37328651.

It is an arithmetic number, because the mean of its divisors is an integer number (55992975).

Almost surely, 2^149314598 is an apocalyptic number.

149314598 is a deficient number, since it is larger than the sum of its proper divisors (74657302).

149314598 is an equidigital number, since it uses as much as digits as its factorization.

149314598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74657301.

The product of its digits is 155520, while the sum is 44.

The square root of 149314598 is about 12219.4352569994. The cubic root of 149314598 is about 530.5187729335.

The spelling of 149314598 in words is "one hundred forty-nine million, three hundred fourteen thousand, five hundred ninety-eight".