154329349 has 8 divisors (see below), whose sum is σ = 163677888. Its totient is φ = 145010880.

The previous prime is 154329347. The next prime is 154329353. The reversal of 154329349 is 943923451.

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 154329349 - 2¹ = 154329347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154329347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3534 + ... + 17920.

It is an arithmetic number, because the mean of its divisors is an integer number (20459736).

Almost surely, 2^154329349 is an apocalyptic number.

It is an amenable number.

154329349 is a deficient number, since it is larger than the sum of its proper divisors (9348539).

154329349 is a wasteful number, since it uses less digits than its factorization.

154329349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15035.

The product of its digits is 116640, while the sum is 40.

The square root of 154329349 is about 12422.9364081122. The cubic root of 154329349 is about 536.3926786212.

The spelling of 154329349 in words is "one hundred fifty-four million, three hundred twenty-nine thousand, three hundred forty-nine".