148958734 has 4 divisors (see below), whose sum is σ = 223438104. Its totient is φ = 74479366.

The previous prime is 148958731. The next prime is 148958753. The reversal of 148958734 is 437859841.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148958731) 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 as a sum of consecutive naturals, namely, 37239682 + ... + 37239685.

It is an arithmetic number, because the mean of its divisors is an integer number (55859526).

Almost surely, 2^148958734 is an apocalyptic number.

148958734 is a deficient number, since it is larger than the sum of its proper divisors (74479370).

148958734 is an equidigital number, since it uses as much as digits as its factorization.

148958734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74479369.

The product of its digits is 967680, while the sum is 49.

The square root of 148958734 is about 12204.8651774610. The cubic root of 148958734 is about 530.0969728814.

The spelling of 148958734 in words is "one hundred forty-eight million, nine hundred fifty-eight thousand, seven hundred thirty-four".