149290429 has 8 divisors (see below), whose sum is σ = 158019680. Its totient is φ = 140648400.

The previous prime is 149290417. The next prime is 149290439. The reversal of 149290429 is 924092941.

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 149290429 - 2¹⁷ = 149159357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149290391 and 149290400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149290439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18267 + ... + 25144.

It is an arithmetic number, because the mean of its divisors is an integer number (19752460).

Almost surely, 2^149290429 is an apocalyptic number.

149290429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

149290429 is a deficient number, since it is larger than the sum of its proper divisors (8729251).

149290429 is a wasteful number, since it uses less digits than its factorization.

149290429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43611.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 149290429 is about 12218.4462596518. The cubic root of 149290429 is about 530.4901470204.

The spelling of 149290429 in words is "one hundred forty-nine million, two hundred ninety thousand, four hundred twenty-nine".