1148404213 has 24 divisors (see below), whose sum is σ = 1400951520. Its totient is φ = 930827520.

The previous prime is 1148404189. The next prime is 1148404249. The reversal of 1148404213 is 3124048411.

It is not a de Polignac number, because 1148404213 - 2²⁹ = 611533301 is a prime.

It is a super-2 number, since 2×1148404213² = 2637664472872298738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148404253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50895 + ... + 69907.

It is an arithmetic number, because the mean of its divisors is an integer number (58372980).

Almost surely, 2^1148404213 is an apocalyptic number.

It is an amenable number.

1148404213 is a deficient number, since it is larger than the sum of its proper divisors (252547307).

1148404213 is a wasteful number, since it uses less digits than its factorization.

1148404213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19077 (or 19060 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1148404213 is about 33888.1131519593. The cubic root of 1148404213 is about 1047.2047232316.

The spelling of 1148404213 in words is "one billion, one hundred forty-eight million, four hundred four thousand, two hundred thirteen".