148948351 has 8 divisors (see below), whose sum is σ = 151051824. Its totient is φ = 146858880.

The previous prime is 148948343. The next prime is 148948357. The reversal of 148948351 is 153849841.

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 148948351 - 2³ = 148948343 is a prime.

It is a super-2 number, since 2×148948351² = 44371222531238402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148948298 and 148948307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148948357) 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, 18916 + ... + 25606.

It is an arithmetic number, because the mean of its divisors is an integer number (18881478).

Almost surely, 2^148948351 is an apocalyptic number.

148948351 is a deficient number, since it is larger than the sum of its proper divisors (2103473).

148948351 is a wasteful number, since it uses less digits than its factorization.

148948351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001.

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

The square root of 148948351 is about 12204.4398068899. The cubic root of 148948351 is about 530.0846559920.

The spelling of 148948351 in words is "one hundred forty-eight million, nine hundred forty-eight thousand, three hundred fifty-one".