3914457948 has 48 divisors (see below), whose sum is σ = 10177443360. Its totient is φ = 1301110272.

The previous prime is 3914457923. The next prime is 3914457949. The reversal of 3914457948 is 8497544193.

3914457948 is a `hidden beast` number, since 3 + 91 + 445 + 79 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3914457894 and 3914457903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914457949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13215 + ... + 89462.

It is an arithmetic number, because the mean of its divisors is an integer number (212030070).

Almost surely, 2^3914457948 is an apocalyptic number.

It is an amenable number.

3914457948 is an abundant number, since it is smaller than the sum of its proper divisors (6262985412).

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

3914457948 is a wasteful number, since it uses less digits than its factorization.

3914457948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103043 (or 103035 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 3914457948 is about 62565.6291265420. The cubic root of 3914457948 is about 1576.0036197491.

The spelling of 3914457948 in words is "three billion, nine hundred fourteen million, four hundred fifty-seven thousand, nine hundred forty-eight".