1161446402 has 8 divisors (see below), whose sum is σ = 1833862800. Its totient is φ = 550158804.

The previous prime is 1161446389. The next prime is 1161446417. The reversal of 1161446402 is 2046441611.

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

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, 15282152 + ... + 15282227.

It is an arithmetic number, because the mean of its divisors is an integer number (229232850).

Almost surely, 2^1161446402 is an apocalyptic number.

1161446402 is a deficient number, since it is larger than the sum of its proper divisors (672416398).

1161446402 is a wasteful number, since it uses less digits than its factorization.

1161446402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30564400.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1161446402 is about 34080.0000293427. Note that the first 4 decimals coincide. The cubic root of 1161446402 is about 1051.1541057562.

The spelling of 1161446402 in words is "one billion, one hundred sixty-one million, four hundred forty-six thousand, four hundred two".