38294407 has 2 divisors, whose sum is σ = 38294408. Its totient is φ = 38294406.

The previous prime is 38294401. The next prime is 38294429. The reversal of 38294407 is 70449283.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38294407 - 2⁷ = 38294279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38294401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19147203 + 19147204.

It is an arithmetic number, because the mean of its divisors is an integer number (19147204).

Almost surely, 2^38294407 is an apocalyptic number.

38294407 is a deficient number, since it is larger than the sum of its proper divisors (1).

38294407 is an equidigital number, since it uses as much as digits as its factorization.

38294407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 38294407 is about 6188.2474902027. The cubic root of 38294407 is about 337.0635440935.

The spelling of 38294407 in words is "thirty-eight million, two hundred ninety-four thousand, four hundred seven".