148748294 has 4 divisors (see below), whose sum is σ = 223122444. Its totient is φ = 74374146.

The previous prime is 148748269. The next prime is 148748371. The reversal of 148748294 is 492847841.

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

It is a congruent number.

It is an unprimeable number.

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, 37187072 + ... + 37187075.

It is an arithmetic number, because the mean of its divisors is an integer number (55780611).

Almost surely, 2^148748294 is an apocalyptic number.

148748294 is a deficient number, since it is larger than the sum of its proper divisors (74374150).

148748294 is an equidigital number, since it uses as much as digits as its factorization.

148748294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74374149.

The product of its digits is 516096, while the sum is 47.

The square root of 148748294 is about 12196.2409782687. The cubic root of 148748294 is about 529.8472254573.

The spelling of 148748294 in words is "one hundred forty-eight million, seven hundred forty-eight thousand, two hundred ninety-four".