1942954386 has 32 divisors (see below), whose sum is σ = 3906813120. Its totient is φ = 644177664.

The previous prime is 1942954369. The next prime is 1942954423. The reversal of 1942954386 is 6834592491.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206750 + ... + 1208358.

It is an arithmetic number, because the mean of its divisors is an integer number (122087910).

Almost surely, 2^1942954386 is an apocalyptic number.

1942954386 is an abundant number, since it is smaller than the sum of its proper divisors (1963858734).

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

1942954386 is a wasteful number, since it uses less digits than its factorization.

1942954386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570.

The product of its digits is 1866240, while the sum is 51.

The square root of 1942954386 is about 44078.9562716723. The cubic root of 1942954386 is about 1247.8264918938.

The spelling of 1942954386 in words is "one billion, nine hundred forty-two million, nine hundred fifty-four thousand, three hundred eighty-six".