4148147292 has 12 divisors (see below), whose sum is σ = 9679010376. Its totient is φ = 1382715760.

The previous prime is 4148147281. The next prime is 4148147299. The reversal of 4148147292 is 2927418414.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4148147292² = 34414251912253866528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148147299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172839459 + ... + 172839482.

It is an arithmetic number, because the mean of its divisors is an integer number (806584198).

Almost surely, 2^4148147292 is an apocalyptic number.

It is an amenable number.

4148147292 is an abundant number, since it is smaller than the sum of its proper divisors (5530863084).

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

4148147292 is a wasteful number, since it uses less digits than its factorization.

4148147292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345678948 (or 345678946 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4148147292 is about 64406.1122254713. The cubic root of 4148147292 is about 1606.7613989088.

The spelling of 4148147292 in words is "four billion, one hundred forty-eight million, one hundred forty-seven thousand, two hundred ninety-two".