148897248 has 24 divisors (see below), whose sum is σ = 390855528. Its totient is φ = 49632384.

The previous prime is 148897219. The next prime is 148897277. The reversal of 148897248 is 842798841.

It is an interprime number because it is at equal distance from previous prime (148897219) and next prime (148897277).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×148897248³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148897248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775411 + ... + 775602.

It is an arithmetic number, because the mean of its divisors is an integer number (16285647).

Almost surely, 2^148897248 is an apocalyptic number.

It is an amenable number.

148897248 is an abundant number, since it is smaller than the sum of its proper divisors (241958280).

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

148897248 is a wasteful number, since it uses less digits than its factorization.

148897248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551026 (or 1551018 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 51.

The square root of 148897248 is about 12202.3460039453. The cubic root of 148897248 is about 530.0240264414.

The spelling of 148897248 in words is "one hundred forty-eight million, eight hundred ninety-seven thousand, two hundred forty-eight".