148769506 has 8 divisors (see below), whose sum is σ = 234899280. Its totient is φ = 70469748.

The previous prime is 148769501. The next prime is 148769531. The reversal of 148769506 is 605967841.

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

It is not an unprimeable number, because it can be changed into a prime (148769501) 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 3 ways as a sum of consecutive naturals, for example, 1957456 + ... + 1957531.

It is an arithmetic number, because the mean of its divisors is an integer number (29362410).

Almost surely, 2^148769506 is an apocalyptic number.

148769506 is a deficient number, since it is larger than the sum of its proper divisors (86129774).

148769506 is a wasteful number, since it uses less digits than its factorization.

148769506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915008.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 148769506 is about 12197.1105594727. The cubic root of 148769506 is about 529.8724102507.

The spelling of 148769506 in words is "one hundred forty-eight million, seven hundred sixty-nine thousand, five hundred six".