1147396338 has 48 divisors (see below), whose sum is σ = 2714336352. Its totient is φ = 347400000.

The previous prime is 1147396337. The next prime is 1147396409. The reversal of 1147396338 is 8336937411.

1147396338 is a `hidden beast` number, since 1 + 1 + 4 + 7 + 3 + 9 + 633 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1147396293 and 1147396302.

It is not an unprimeable number, because it can be changed into a prime (1147396337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380838 + ... + 383838.

It is an arithmetic number, because the mean of its divisors is an integer number (56548674).

Almost surely, 2^1147396338 is an apocalyptic number.

1147396338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1147396338 is an abundant number, since it is smaller than the sum of its proper divisors (1566940014).

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

1147396338 is a wasteful number, since it uses less digits than its factorization.

1147396338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951 (or 4948 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 1147396338 is about 33873.2392605136. The cubic root of 1147396338 is about 1046.8982804987.

The spelling of 1147396338 in words is "one billion, one hundred forty-seven million, three hundred ninety-six thousand, three hundred thirty-eight".