1948674354 has 16 divisors (see below), whose sum is σ = 4251653280. Its totient is φ = 590507360.

The previous prime is 1948674349. The next prime is 1948674367. The reversal of 1948674354 is 4534768491.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1948674297 and 1948674306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14762619 + ... + 14762750.

It is an arithmetic number, because the mean of its divisors is an integer number (265728330).

Almost surely, 2^1948674354 is an apocalyptic number.

1948674354 is an abundant number, since it is smaller than the sum of its proper divisors (2302978926).

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

1948674354 is a wasteful number, since it uses less digits than its factorization.

1948674354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29525385.

The product of its digits is 2903040, while the sum is 51.

The square root of 1948674354 is about 44143.7917945434. The cubic root of 1948674354 is about 1249.0498067426.

The spelling of 1948674354 in words is "one billion, nine hundred forty-eight million, six hundred seventy-four thousand, three hundred fifty-four".