38749702 has 8 divisors (see below), whose sum is σ = 61183800. Its totient is φ = 18355104.

The previous prime is 38749699. The next prime is 38749723. The reversal of 38749702 is 20794783.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 509827 + ... + 509902.

It is an arithmetic number, because the mean of its divisors is an integer number (7647975).

Almost surely, 2^38749702 is an apocalyptic number.

38749702 is a deficient number, since it is larger than the sum of its proper divisors (22434098).

38749702 is a wasteful number, since it uses less digits than its factorization.

38749702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019750.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 38749702 is about 6224.9258630123. The cubic root of 38749702 is about 338.3941051476.

The spelling of 38749702 in words is "thirty-eight million, seven hundred forty-nine thousand, seven hundred two".