1147938 has 16 divisors (see below), whose sum is σ = 2504736. Its totient is φ = 347840.

The previous prime is 1147931. The next prime is 1147969. The reversal of 1147938 is 8397411.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1147899 and 1147908.

It is not an unprimeable number, because it can be changed into a prime (1147931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8631 + ... + 8762.

It is an arithmetic number, because the mean of its divisors is an integer number (156546).

2^1147938 is an apocalyptic number.

1147938 is an abundant number, since it is smaller than the sum of its proper divisors (1356798).

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

1147938 is a wasteful number, since it uses less digits than its factorization.

1147938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409.

The product of its digits is 6048, while the sum is 33.

The square root of 1147938 is about 1071.4186856687. The cubic root of 1147938 is about 104.7062994233.

The spelling of 1147938 in words is "one million, one hundred forty-seven thousand, nine hundred thirty-eight".