1146674894 has 8 divisors (see below), whose sum is σ = 1760012760. Its totient is φ = 560003976.

The previous prime is 1146674891. The next prime is 1146674897. The reversal of 1146674894 is 4984766411.

It is an interprime number because it is at equal distance from previous prime (1146674891) and next prime (1146674897).

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

It is a super-2 number, since 2×1146674894² = 2629726625059822472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146674891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6666629 + ... + 6666800.

It is an arithmetic number, because the mean of its divisors is an integer number (220001595).

Almost surely, 2^1146674894 is an apocalyptic number.

1146674894 is a deficient number, since it is larger than the sum of its proper divisors (613337866).

1146674894 is a wasteful number, since it uses less digits than its factorization.

1146674894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333474.

The product of its digits is 1161216, while the sum is 50.

The square root of 1146674894 is about 33862.5884125830. The cubic root of 1146674894 is about 1046.6788164213.

The spelling of 1146674894 in words is "one billion, one hundred forty-six million, six hundred seventy-four thousand, eight hundred ninety-four".