38292949 has 2 divisors, whose sum is σ = 38292950. Its totient is φ = 38292948.

The previous prime is 38292941. The next prime is 38292983. The reversal of 38292949 is 94929283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 3541924 = 5895^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 38292949 - 2³ = 38292941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38292899 and 38292908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38292941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19146474 + 19146475.

It is an arithmetic number, because the mean of its divisors is an integer number (19146475).

Almost surely, 2^38292949 is an apocalyptic number.

It is an amenable number.

38292949 is a deficient number, since it is larger than the sum of its proper divisors (1).

38292949 is an equidigital number, since it uses as much as digits as its factorization.

38292949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 38292949 is about 6188.1296851310. The cubic root of 38292949 is about 337.0592663158.

The spelling of 38292949 in words is "thirty-eight million, two hundred ninety-two thousand, nine hundred forty-nine".