946109388 has 48 divisors (see below), whose sum is σ = 2591154944. Its totient is φ = 263010240.

The previous prime is 946109383. The next prime is 946109407. The reversal of 946109388 is 883901649.

It is not an unprimeable number, because it can be changed into a prime (946109383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149098 + ... + 155313.

Almost surely, 2^946109388 is an apocalyptic number.

It is an amenable number.

946109388 is an abundant number, since it is smaller than the sum of its proper divisors (1645045556).

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

946109388 is a wasteful number, since it uses less digits than its factorization.

946109388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304462 (or 304460 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 946109388 is about 30758.8912023824. The cubic root of 946109388 is about 981.7037515316.

The spelling of 946109388 in words is "nine hundred forty-six million, one hundred nine thousand, three hundred eighty-eight".