939763490 has 8 divisors (see below), whose sum is σ = 1691574300. Its totient is φ = 375905392.

The previous prime is 939763471. The next prime is 939763493. The reversal of 939763490 is 94367939.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 872079961 + 67683529 = 29531^2 + 8227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (939763493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46988165 + ... + 46988184.

Almost surely, 2^939763490 is an apocalyptic number.

939763490 is a deficient number, since it is larger than the sum of its proper divisors (751810810).

939763490 is a wasteful number, since it uses less digits than its factorization.

939763490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93976356.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 939763490 is about 30655.5621380525. The cubic root of 939763490 is about 979.5039451183.

The spelling of 939763490 in words is "nine hundred thirty-nine million, seven hundred sixty-three thousand, four hundred ninety".