38452030 has 16 divisors (see below), whose sum is σ = 70520544. Its totient is φ = 15090400.

The previous prime is 38452027. The next prime is 38452031. The reversal of 38452030 is 3025483.

It is a super-2 number, since 2×38452030² = 2957117222241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38451986 and 38452004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38452031) 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, 35746 + ... + 36805.

It is an arithmetic number, because the mean of its divisors is an integer number (4407534).

Almost surely, 2^38452030 is an apocalyptic number.

38452030 is a deficient number, since it is larger than the sum of its proper divisors (32068514).

38452030 is a wasteful number, since it uses less digits than its factorization.

38452030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72611.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 38452030 is about 6200.9700853979. The cubic root of 38452030 is about 337.5253716637.

The spelling of 38452030 in words is "thirty-eight million, four hundred fifty-two thousand, thirty".