1138480354 has 16 divisors (see below), whose sum is σ = 1866810816. Its totient is φ = 516423600.

The previous prime is 1138480351. The next prime is 1138480411. The reversal of 1138480354 is 4530848311.

It is a super-2 number, since 2×1138480354² = 2592275032887930632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1138480351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42417 + ... + 63844.

It is an arithmetic number, because the mean of its divisors is an integer number (116675676).

Almost surely, 2^1138480354 is an apocalyptic number.

1138480354 is a deficient number, since it is larger than the sum of its proper divisors (728330462).

1138480354 is a wasteful number, since it uses less digits than its factorization.

1138480354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106761.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1138480354 is about 33741.3745126069. The cubic root of 1138480354 is about 1044.1795423562.

The spelling of 1138480354 in words is "one billion, one hundred thirty-eight million, four hundred eighty thousand, three hundred fifty-four".