1954948358 has 12 divisors (see below), whose sum is σ = 3223241700. Its totient is φ = 888612780.

The previous prime is 1954948351. The next prime is 1954948393. The reversal of 1954948358 is 8538494591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954948351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4038908 + ... + 4039391.

It is an arithmetic number, because the mean of its divisors is an integer number (268603475).

Almost surely, 2^1954948358 is an apocalyptic number.

1954948358 is a deficient number, since it is larger than the sum of its proper divisors (1268293342).

1954948358 is a wasteful number, since it uses less digits than its factorization.

1954948358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078323 (or 8078312 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 56.

The square root of 1954948358 is about 44214.7979527217. The cubic root of 1954948358 is about 1250.3888620565.

The spelling of 1954948358 in words is "one billion, nine hundred fifty-four million, nine hundred forty-eight thousand, three hundred fifty-eight".