412438731 has 8 divisors (see below), whose sum is σ = 553211904. Its totient is φ = 273312360.

The previous prime is 412438729. The next prime is 412438769. The reversal of 412438731 is 137834214.

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

It is not a de Polignac number, because 412438731 - 2¹ = 412438729 is a prime.

It is a super-2 number, since 2×412438731² = 340211413657780722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412438692 and 412438701.

It is not an unprimeable number, because it can be changed into a prime (412438711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411115 + ... + 412116.

It is an arithmetic number, because the mean of its divisors is an integer number (69151488).

Almost surely, 2^412438731 is an apocalyptic number.

412438731 is a deficient number, since it is larger than the sum of its proper divisors (140773173).

412438731 is a wasteful number, since it uses less digits than its factorization.

412438731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823401.

The product of its digits is 16128, while the sum is 33.

The square root of 412438731 is about 20308.5876170649. The cubic root of 412438731 is about 744.3659190450.

The spelling of 412438731 in words is "four hundred twelve million, four hundred thirty-eight thousand, seven hundred thirty-one".