1149793406 has 8 divisors (see below), whose sum is σ = 1725901320. Its totient is φ = 574492968.

The previous prime is 1149793399. The next prime is 1149793423. The reversal of 1149793406 is 6043979411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198296 + ... + 204011.

It is an arithmetic number, because the mean of its divisors is an integer number (215737665).

Almost surely, 2^1149793406 is an apocalyptic number.

1149793406 is a deficient number, since it is larger than the sum of its proper divisors (576107914).

1149793406 is a wasteful number, since it uses less digits than its factorization.

1149793406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403738.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1149793406 is about 33908.6037164611. The cubic root of 1149793406 is about 1047.6268113345.

The spelling of 1149793406 in words is "one billion, one hundred forty-nine million, seven hundred ninety-three thousand, four hundred six".