338461043 has 4 divisors (see below), whose sum is σ = 342745440. Its totient is φ = 334176648.

The previous prime is 338460971. The next prime is 338461049. The reversal of 338461043 is 340164833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340164833 = 8069 ⋅42157.

It is a cyclic number.

It is not a de Polignac number, because 338461043 - 2¹² = 338456947 is a prime.

It is a super-2 number, since 2×338461043² = 229111755257295698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338461049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142080 + ... + 2142237.

It is an arithmetic number, because the mean of its divisors is an integer number (85686360).

Almost surely, 2^338461043 is an apocalyptic number.

338461043 is a deficient number, since it is larger than the sum of its proper divisors (4284397).

338461043 is an equidigital number, since it uses as much as digits as its factorization.

338461043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284396.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 338461043 is about 18397.3107545641. The cubic root of 338461043 is about 696.8985530538.

The spelling of 338461043 in words is "three hundred thirty-eight million, four hundred sixty-one thousand, forty-three".