148685029 has 8 divisors (see below), whose sum is σ = 150405120. Its totient is φ = 146970000.

The previous prime is 148685011. The next prime is 148685071. The reversal of 148685029 is 920586841.

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 a de Polignac number, because none of the positive numbers 2^k-148685029 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 (148685429) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 115612 + ... + 116890.

It is an arithmetic number, because the mean of its divisors is an integer number (18800640).

Almost surely, 2^148685029 is an apocalyptic number.

It is an amenable number.

148685029 is a deficient number, since it is larger than the sum of its proper divisors (1720091).

148685029 is a wasteful number, since it uses less digits than its factorization.

148685029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 148685029 is about 12193.6470754242. The cubic root of 148685029 is about 529.7720973393.

The spelling of 148685029 in words is "one hundred forty-eight million, six hundred eighty-five thousand, twenty-nine".