148423048 has 32 divisors (see below), whose sum is σ = 291389760. Its totient is φ = 70741440.

The previous prime is 148423043. The next prime is 148423049. The reversal of 148423048 is 840324841.

It is a happy number.

It is a super-2 number, since 2×148423048² = 44058802355220608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (148423043) 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, 59686 + ... + 62122.

It is an arithmetic number, because the mean of its divisors is an integer number (9105930).

Almost surely, 2^148423048 is an apocalyptic number.

It is an amenable number.

148423048 is a deficient number, since it is larger than the sum of its proper divisors (142966712).

148423048 is a wasteful number, since it uses less digits than its factorization.

148423048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 148423048 is about 12182.8998190086. The cubic root of 148423048 is about 529.4607640012.

Adding to 148423048 its reverse (840324841), we get a palindrome (988747889).

The spelling of 148423048 in words is "one hundred forty-eight million, four hundred twenty-three thousand, forty-eight".