1349474633 has 12 divisors (see below), whose sum is σ = 1495256400. Its totient is φ = 1216693296.

The previous prime is 1349474593. The next prime is 1349474657. The reversal of 1349474633 is 3364749431.

It is not a de Polignac number, because 1349474633 - 2¹² = 1349470537 is a prime.

It is a super-2 number, since 2×1349474633² = 3642163570220969378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349474683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85583 + ... + 100116.

It is an arithmetic number, because the mean of its divisors is an integer number (124604700).

Almost surely, 2^1349474633 is an apocalyptic number.

1349474633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1349474633 is a deficient number, since it is larger than the sum of its proper divisors (145781767).

1349474633 is a wasteful number, since it uses less digits than its factorization.

1349474633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185768 (or 185755 counting only the distinct ones).

The product of its digits is 653184, while the sum is 44.

The square root of 1349474633 is about 36735.1961067312. The cubic root of 1349474633 is about 1105.0660629477.

The spelling of 1349474633 in words is "one billion, three hundred forty-nine million, four hundred seventy-four thousand, six hundred thirty-three".