1108406672 has 10 divisors (see below), whose sum is σ = 2147537958. Its totient is φ = 554203328.

The previous prime is 1108406653. The next prime is 1108406701. The reversal of 1108406672 is 2766048011.

It can be written as a sum of positive squares in only one way, i.e., 1045616896 + 62789776 = 32336^2 + 7924^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34637693 + ... + 34637724.

Almost surely, 2^1108406672 is an apocalyptic number.

It is an amenable number.

1108406672 is a deficient number, since it is larger than the sum of its proper divisors (1039131286).

1108406672 is an equidigital number, since it uses as much as digits as its factorization.

1108406672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69275425 (or 69275419 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1108406672 is about 33292.7420318603. The cubic root of 1108406672 is about 1034.9031538281.

The spelling of 1108406672 in words is "one billion, one hundred eight million, four hundred six thousand, six hundred seventy-two".