38457046 has 8 divisors (see below), whose sum is σ = 57841344. Its totient is φ = 19176600.

The previous prime is 38457031. The next prime is 38457059. The reversal of 38457046 is 64075483.

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

It is a super-2 number, since 2×38457046² = 2957888774092232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38456996 and 38457014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25030 + ... + 26521.

It is an arithmetic number, because the mean of its divisors is an integer number (7230168).

Almost surely, 2^38457046 is an apocalyptic number.

38457046 is a deficient number, since it is larger than the sum of its proper divisors (19384298).

38457046 is a wasteful number, since it uses less digits than its factorization.

38457046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51926.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 38457046 is about 6201.3745250549. The cubic root of 38457046 is about 337.5400475569.

The spelling of 38457046 in words is "thirty-eight million, four hundred fifty-seven thousand, forty-six".