38473630 has 16 divisors (see below), whose sum is σ = 74579904. Its totient is φ = 14205600.

The previous prime is 38473619. The next prime is 38473639. The reversal of 38473630 is 3637483.

It is a happy number.

It is a super-3 number, since 3×38473630³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38473639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147846 + ... + 148105.

It is an arithmetic number, because the mean of its divisors is an integer number (4661244).

Almost surely, 2^38473630 is an apocalyptic number.

38473630 is a deficient number, since it is larger than the sum of its proper divisors (36106274).

38473630 is a wasteful number, since it uses less digits than its factorization.

38473630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295971.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 38473630 is about 6202.7115038506. The cubic root of 38473630 is about 337.5885602074.

The spelling of 38473630 in words is "thirty-eight million, four hundred seventy-three thousand, six hundred thirty".