39399466 has 8 divisors (see below), whose sum is σ = 59153184. Its totient is φ = 19681740.

The previous prime is 39399463. The next prime is 39399469. The reversal of 39399466 is 66499393.

It is an interprime number because it is at equal distance from previous prime (39399463) and next prime (39399469).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39399461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6070 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (7394148).

Almost surely, 2^39399466 is an apocalyptic number.

39399466 is a deficient number, since it is larger than the sum of its proper divisors (19753718).

39399466 is a wasteful number, since it uses less digits than its factorization.

39399466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17996.

The product of its digits is 944784, while the sum is 49.

The square root of 39399466 is about 6276.8993938090. The cubic root of 39399466 is about 340.2750542424.

The spelling of 39399466 in words is "thirty-nine million, three hundred ninety-nine thousand, four hundred sixty-six".