1146460646 has 8 divisors (see below), whose sum is σ = 1810201080. Its totient is φ = 543060288.

The previous prime is 1146460639. The next prime is 1146460681. The reversal of 1146460646 is 6460646411.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 30170017 = 1146460646 / (1 + 1 + 4 + 6 + 4 + 6 + 0 + 6 + 4 + 6).

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, 15084971 + ... + 15085046.

It is an arithmetic number, because the mean of its divisors is an integer number (226275135).

Almost surely, 2^1146460646 is an apocalyptic number.

1146460646 is a deficient number, since it is larger than the sum of its proper divisors (663740434).

1146460646 is a wasteful number, since it uses less digits than its factorization.

1146460646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30170038.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1146460646 is about 33859.4247736136. The cubic root of 1146460646 is about 1046.6136242114.

The spelling of 1146460646 in words is "one billion, one hundred forty-six million, four hundred sixty thousand, six hundred forty-six".