148297374 has 12 divisors (see below), whose sum is σ = 321311016. Its totient is φ = 49432452.

The previous prime is 148297367. The next prime is 148297379. The reversal of 148297374 is 473792841.

It is a super-2 number, since 2×148297374² = 43984222270591752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148297379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4119354 + ... + 4119389.

It is an arithmetic number, because the mean of its divisors is an integer number (26775918).

Almost surely, 2^148297374 is an apocalyptic number.

148297374 is an abundant number, since it is smaller than the sum of its proper divisors (173013642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148297374 is a wasteful number, since it uses less digits than its factorization.

148297374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8238751 (or 8238748 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 148297374 is about 12177.7409235047. The cubic root of 148297374 is about 529.3112853273.

The spelling of 148297374 in words is "one hundred forty-eight million, two hundred ninety-seven thousand, three hundred seventy-four".