1138476 has 12 divisors (see below), whose sum is σ = 2656472. Its totient is φ = 379488.

The previous prime is 1138457. The next prime is 1138483. The reversal of 1138476 is 6748311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1138476² = 2592255205152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47425 + ... + 47448.

2^1138476 is an apocalyptic number.

It is an amenable number.

1138476 is an abundant number, since it is smaller than the sum of its proper divisors (1517996).

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

1138476 is a wasteful number, since it uses less digits than its factorization.

1138476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94880 (or 94878 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1138476 is about 1066.9939081363. The cubic root of 1138476 is about 104.4178211236.

The spelling of 1138476 in words is "one million, one hundred thirty-eight thousand, four hundred seventy-six".