148506969 has 8 divisors (see below), whose sum is σ = 213240832. Its totient is φ = 91388880.

The previous prime is 148506949. The next prime is 148506989. The reversal of 148506969 is 969605841.

It is an interprime number because it is at equal distance from previous prime (148506949) and next prime (148506989).

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

It is not a de Polignac number, because 148506969 - 2¹⁷ = 148375897 is a prime.

It is a super-2 number, since 2×148506969² = 44108639683133922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148506949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903897 + ... + 1903974.

It is an arithmetic number, because the mean of its divisors is an integer number (26655104).

Almost surely, 2^148506969 is an apocalyptic number.

It is an amenable number.

148506969 is a deficient number, since it is larger than the sum of its proper divisors (64733863).

148506969 is a wasteful number, since it uses less digits than its factorization.

148506969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807887.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 148506969 is about 12186.3435451328. The cubic root of 148506969 is about 529.5605340069.

The spelling of 148506969 in words is "one hundred forty-eight million, five hundred six thousand, nine hundred sixty-nine".