1146874494 has 8 divisors (see below), whose sum is σ = 2293749000. Its totient is φ = 382291496.

The previous prime is 1146874489. The next prime is 1146874499. The reversal of 1146874494 is 4944786411.

It is an interprime number because it is at equal distance from previous prime (1146874489) and next prime (1146874499).

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

1146874494 is an admirable number.

It is a super-2 number, since 2×1146874494² = 2630642209975512072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146874499) 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, 95572869 + ... + 95572880.

It is an arithmetic number, because the mean of its divisors is an integer number (286718625).

Almost surely, 2^1146874494 is an apocalyptic number.

1146874494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146874494 is a wasteful number, since it uses less digits than its factorization.

1146874494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191145754.

The product of its digits is 774144, while the sum is 48.

The square root of 1146874494 is about 33865.5354896390. The cubic root of 1146874494 is about 1046.7395441748.

The spelling of 1146874494 in words is "one billion, one hundred forty-six million, eight hundred seventy-four thousand, four hundred ninety-four".