38469946 has 48 divisors (see below), whose sum is σ = 67196160. Its totient is φ = 16450560.

The previous prime is 38469913. The next prime is 38469967. The reversal of 38469946 is 64996483.

It is a self number, because there is not a number n which added to its sum of digits gives 38469946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340386 + ... + 340498.

It is an arithmetic number, because the mean of its divisors is an integer number (1399920).

Almost surely, 2^38469946 is an apocalyptic number.

38469946 is a deficient number, since it is larger than the sum of its proper divisors (28726214).

38469946 is a wasteful number, since it uses less digits than its factorization.

38469946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 182 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The square root of 38469946 is about 6202.4145298424. The cubic root of 38469946 is about 337.5777847234.

The spelling of 38469946 in words is "thirty-eight million, four hundred sixty-nine thousand, nine hundred forty-six".