3745176949 has 2 divisors, whose sum is σ = 3745176950. Its totient is φ = 3745176948.

The previous prime is 3745176931. The next prime is 3745176983. The reversal of 3745176949 is 9496715473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3703574449 + 41602500 = 60857^2 + 6450^2 .

It is a cyclic number.

It is not a de Polignac number, because 3745176949 - 2⁷ = 3745176821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3745176949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3745176349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872588474 + 1872588475.

It is an arithmetic number, because the mean of its divisors is an integer number (1872588475).

Almost surely, 2^3745176949 is an apocalyptic number.

It is an amenable number.

3745176949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745176949 is an equidigital number, since it uses as much as digits as its factorization.

3745176949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 55.

The square root of 3745176949 is about 61197.8508527873. The cubic root of 3745176949 is about 1552.9499076294.

The spelling of 3745176949 in words is "three billion, seven hundred forty-five million, one hundred seventy-six thousand, nine hundred forty-nine".