753494939 has 2 divisors, whose sum is σ = 753494940. Its totient is φ = 753494938.

The previous prime is 753494921. The next prime is 753494957. The reversal of 753494939 is 939494357.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (753494921) and next prime (753494957).

It is an emirp because it is prime and its reverse (939494357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 753494939 - 2¹⁶ = 753429403 is a prime.

It is a super-2 number, since 2×753494939² = 1135509246197227442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (753434939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376747469 + 376747470.

It is an arithmetic number, because the mean of its divisors is an integer number (376747470).

Almost surely, 2^753494939 is an apocalyptic number.

753494939 is a deficient number, since it is larger than the sum of its proper divisors (1).

753494939 is an equidigital number, since it uses as much as digits as its factorization.

753494939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 53.

The square root of 753494939 is about 27449.8622765215. The cubic root of 753494939 is about 909.9693822971.

The spelling of 753494939 in words is "seven hundred fifty-three million, four hundred ninety-four thousand, nine hundred thirty-nine".