2147550948 has 24 divisors (see below), whose sum is σ = 5567724960. Its totient is φ = 715850280.

The previous prime is 2147550941. The next prime is 2147550953. The reversal of 2147550948 is 8490557412.

2147550948 is a `hidden beast` number, since 2 + 1 + 4 + 7 + 550 + 94 + 8 = 666.

It is a super-2 number, since 2×2147550948² = 9223950148511397408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147550941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9942258 + ... + 9942473.

It is an arithmetic number, because the mean of its divisors is an integer number (231988540).

Almost surely, 2^2147550948 is an apocalyptic number.

It is an amenable number.

2147550948 is an abundant number, since it is smaller than the sum of its proper divisors (3420174012).

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

2147550948 is a wasteful number, since it uses less digits than its factorization.

2147550948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19884744 (or 19884736 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 2147550948 is about 46341.6761457762. The cubic root of 2147550948 is about 1290.1726323861.

The spelling of 2147550948 in words is "two billion, one hundred forty-seven million, five hundred fifty thousand, nine hundred forty-eight".