1102664408 has 8 divisors (see below), whose sum is σ = 2067495780. Its totient is φ = 551332200.

The previous prime is 1102664401. The next prime is 1102664429. The reversal of 1102664408 is 8044662011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102664401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68916518 + ... + 68916533.

Almost surely, 2^1102664408 is an apocalyptic number.

It is an amenable number.

1102664408 is a deficient number, since it is larger than the sum of its proper divisors (964831372).

1102664408 is a wasteful number, since it uses less digits than its factorization.

1102664408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137833057 (or 137833053 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1102664408 is about 33206.3910715995. The cubic root of 1102664408 is about 1033.1129026400.

The spelling of 1102664408 in words is "one billion, one hundred two million, six hundred sixty-four thousand, four hundred eight".