3742953997 has 2 divisors, whose sum is σ = 3742953998. Its totient is φ = 3742953996.

The previous prime is 3742953983. The next prime is 3742954009. The reversal of 3742953997 is 7993592473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2367211716 + 1375742281 = 48654^2 + 37091^2 .

It is an emirp because it is prime and its reverse (7993592473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3742953997 - 2²⁷ = 3608736269 is a prime.

It is a super-3 number, since 3×3742953997³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3742954997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871476998 + 1871476999.

It is an arithmetic number, because the mean of its divisors is an integer number (1871476999).

Almost surely, 2^3742953997 is an apocalyptic number.

It is an amenable number.

3742953997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742953997 is an equidigital number, since it uses as much as digits as its factorization.

3742953997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12859560, while the sum is 58.

The square root of 3742953997 is about 61179.6861466288. The cubic root of 3742953997 is about 1552.6425953733.

The spelling of 3742953997 in words is "three billion, seven hundred forty-two million, nine hundred fifty-three thousand, nine hundred ninety-seven".