1127476378 has 48 divisors (see below), whose sum is σ = 2079496800. Its totient is φ = 455868000.

The previous prime is 1127476349. The next prime is 1127476403. The reversal of 1127476378 is 8736747211.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499753 + ... + 502003.

It is an arithmetic number, because the mean of its divisors is an integer number (43322850).

Almost surely, 2^1127476378 is an apocalyptic number.

1127476378 is a deficient number, since it is larger than the sum of its proper divisors (952020422).

1127476378 is a wasteful number, since it uses less digits than its factorization.

1127476378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555 (or 2548 counting only the distinct ones).

The product of its digits is 395136, while the sum is 46.

The square root of 1127476378 is about 33577.9150335455. The cubic root of 1127476378 is about 1040.8044743223.

The spelling of 1127476378 in words is "one billion, one hundred twenty-seven million, four hundred seventy-six thousand, three hundred seventy-eight".