1194549474 has 32 divisors (see below), whose sum is σ = 2469519360. Its totient is φ = 384814800.

The previous prime is 1194549463. The next prime is 1194549479. The reversal of 1194549474 is 4749454911.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1194549479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146887 + ... + 154805.

It is an arithmetic number, because the mean of its divisors is an integer number (77172480).

Almost surely, 2^1194549474 is an apocalyptic number.

1194549474 is an abundant number, since it is smaller than the sum of its proper divisors (1274969886).

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

1194549474 is a wasteful number, since it uses less digits than its factorization.

1194549474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its digits is 725760, while the sum is 48.

The square root of 1194549474 is about 34562.2550479566. The cubic root of 1194549474 is about 1061.0472248160.

The spelling of 1194549474 in words is "one billion, one hundred ninety-four million, five hundred forty-nine thousand, four hundred seventy-four".