40484834 has 8 divisors (see below), whose sum is σ = 65398620. Its totient is φ = 18685296.

The previous prime is 40484831. The next prime is 40484861. The reversal of 40484834 is 43848404.

It can be written as a sum of positive squares in 2 ways, for example, as 32092225 + 8392609 = 5665^2 + 2897^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40484794 and 40484803.

It is not an unprimeable number, because it can be changed into a prime (40484831) 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, 778529 + ... + 778580.

Almost surely, 2^40484834 is an apocalyptic number.

40484834 is a deficient number, since it is larger than the sum of its proper divisors (24913786).

40484834 is a wasteful number, since it uses less digits than its factorization.

40484834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557124.

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 40484834 is about 6362.7693656143. The cubic root of 40484834 is about 343.3714013989.

The spelling of 40484834 in words is "forty million, four hundred eighty-four thousand, eight hundred thirty-four".