1349628148 has 12 divisors (see below), whose sum is σ = 2576562912. Its totient is φ = 613467320.

The previous prime is 1349628139. The next prime is 1349628151. The reversal of 1349628148 is 8418269431.

It is a super-3 number, since 3×1349628148³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1349628098 and 1349628107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15336640 + ... + 15336727.

It is an arithmetic number, because the mean of its divisors is an integer number (214713576).

Almost surely, 2^1349628148 is an apocalyptic number.

It is an amenable number.

1349628148 is a deficient number, since it is larger than the sum of its proper divisors (1226934764).

1349628148 is a wasteful number, since it uses less digits than its factorization.

1349628148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30673382 (or 30673380 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 1349628148 is about 36737.2855284655. The cubic root of 1349628148 is about 1105.1079651270.

The spelling of 1349628148 in words is "one billion, three hundred forty-nine million, six hundred twenty-eight thousand, one hundred forty-eight".