1133629738 has 8 divisors (see below), whose sum is σ = 1702681380. Its totient is φ = 566069280.

The previous prime is 1133629657. The next prime is 1133629741. The reversal of 1133629738 is 8379263311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 880724329 + 252905409 = 29677^2 + 15903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1133629694 and 1133629703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370893 + ... + 373936.

Almost surely, 2^1133629738 is an apocalyptic number.

1133629738 is a deficient number, since it is larger than the sum of its proper divisors (569051642).

1133629738 is an equidigital number, since it uses as much as digits as its factorization.

1133629738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745592.

The product of its digits is 163296, while the sum is 43.

The square root of 1133629738 is about 33669.4184386960. The cubic root of 1133629738 is about 1042.6944854695.

The spelling of 1133629738 in words is "one billion, one hundred thirty-three million, six hundred twenty-nine thousand, seven hundred thirty-eight".