38707741 has 2 divisors, whose sum is σ = 38707742. Its totient is φ = 38707740.

The previous prime is 38707729. The next prime is 38707751. The reversal of 38707741 is 14770783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38564100 + 143641 = 6210^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 38707741 - 2¹⁵ = 38674973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38707741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38707751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19353870 + 19353871.

It is an arithmetic number, because the mean of its divisors is an integer number (19353871).

Almost surely, 2^38707741 is an apocalyptic number.

It is an amenable number.

38707741 is a deficient number, since it is larger than the sum of its proper divisors (1).

38707741 is an equidigital number, since it uses as much as digits as its factorization.

38707741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 38707741 is about 6221.5545485031. The cubic root of 38707741 is about 338.2719151026.

It can be divided in two parts, 3870 and 7741, that multiplied together give a triangular number (29957670 = T₇₇₄₀).

The spelling of 38707741 in words is "thirty-eight million, seven hundred seven thousand, seven hundred forty-one".