1238148 has 36 divisors (see below), whose sum is σ = 3163888. Its totient is φ = 408240.

The previous prime is 1238137. The next prime is 1238177. The reversal of 1238148 is 8418321.

It is a tau number, because it is divible by the number of its divisors (36).

Its product of digits (1536) is a multiple of the sum of its prime factors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5763 + ... + 5973.

2^1238148 is an apocalyptic number.

1238148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1238148 is an abundant number, since it is smaller than the sum of its proper divisors (1925740).

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

1238148 is a wasteful number, since it uses less digits than its factorization.

1238148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 379 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 1238148 is about 1112.7209892871. The cubic root of 1238148 is about 107.3801946356.

The spelling of 1238148 in words is "one million, two hundred thirty-eight thousand, one hundred forty-eight".