43494698 has 8 divisors (see below), whose sum is σ = 70260708. Its totient is φ = 20074464.

The previous prime is 43494697. The next prime is 43494707. The reversal of 43494698 is 89649434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42211009 + 1283689 = 6497^2 + 1133^2 .

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

It is a super-2 number, since 2×43494698² = 3783577508222408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43494697) 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, 836411 + ... + 836462.

Almost surely, 2^43494698 is an apocalyptic number.

43494698 is a deficient number, since it is larger than the sum of its proper divisors (26766010).

43494698 is a wasteful number, since it uses less digits than its factorization.

43494698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672888.

The product of its digits is 746496, while the sum is 47.

The square root of 43494698 is about 6595.0510233053. The cubic root of 43494698 is about 351.6781935332.

The spelling of 43494698 in words is "forty-three million, four hundred ninety-four thousand, six hundred ninety-eight".