39046622 has 4 divisors (see below), whose sum is σ = 58569936. Its totient is φ = 19523310.

The previous prime is 39046621. The next prime is 39046633. The reversal of 39046622 is 22664093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22664093 = 19 ⋅1192847.

It is a super-2 number, since 2×39046622² = 3049277379221768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39046621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9761654 + ... + 9761657.

It is an arithmetic number, because the mean of its divisors is an integer number (14642484).

Almost surely, 2^39046622 is an apocalyptic number.

39046622 is a deficient number, since it is larger than the sum of its proper divisors (19523314).

39046622 is a wasteful number, since it uses less digits than its factorization.

39046622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19523313.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 39046622 is about 6248.7296308930. The cubic root of 39046622 is about 339.2562230196.

The spelling of 39046622 in words is "thirty-nine million, forty-six thousand, six hundred twenty-two".