1149489614 has 48 divisors (see below), whose sum is σ = 2143993824. Its totient is φ = 450100800.

The previous prime is 1149489577. The next prime is 1149489623. The reversal of 1149489614 is 4169849411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4149644 + ... + 4149920.

It is an arithmetic number, because the mean of its divisors is an integer number (44666538).

Almost surely, 2^1149489614 is an apocalyptic number.

1149489614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1149489614 is a deficient number, since it is larger than the sum of its proper divisors (994504210).

1149489614 is a wasteful number, since it uses less digits than its factorization.

1149489614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 450 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 1149489614 is about 33904.1238494670. The cubic root of 1149489614 is about 1047.5345371699.

The spelling of 1149489614 in words is "one billion, one hundred forty-nine million, four hundred eighty-nine thousand, six hundred fourteen".