149394495 has 8 divisors (see below), whose sum is σ = 239031216. Its totient is φ = 79677056.

The previous prime is 149394481. The next prime is 149394563. The reversal of 149394495 is 594493941.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 149394495 - 2⁷ = 149394367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979802 + ... + 4979831.

It is an arithmetic number, because the mean of its divisors is an integer number (29878902).

Almost surely, 2^149394495 is an apocalyptic number.

149394495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149394495 is a deficient number, since it is larger than the sum of its proper divisors (89636721).

149394495 is an equidigital number, since it uses as much as digits as its factorization.

149394495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9959641.

The product of its digits is 699840, while the sum is 48.

The square root of 149394495 is about 12222.7040788853. The cubic root of 149394495 is about 530.6133814557.

The spelling of 149394495 in words is "one hundred forty-nine million, three hundred ninety-four thousand, four hundred ninety-five".