40062834 has 24 divisors (see below), whose sum is σ = 99203520. Its totient is φ = 11446488.

The previous prime is 40062809. The next prime is 40062877. The reversal of 40062834 is 43826004.

40062834 is a `hidden beast` number, since 4 + 0 + 0 + 628 + 34 = 666.

It is a super-2 number, since 2×40062834² = 3210061336223112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40062798 and 40062807.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158854 + ... + 159105.

It is an arithmetic number, because the mean of its divisors is an integer number (4133480).

Almost surely, 2^40062834 is an apocalyptic number.

40062834 is an abundant number, since it is smaller than the sum of its proper divisors (59140686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40062834 is a wasteful number, since it uses less digits than its factorization.

40062834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317974 (or 317971 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 40062834 is about 6329.5208349448. The cubic root of 40062834 is about 342.1741700318.

Adding to 40062834 its reverse (43826004), we get a palindrome (83888838).

The spelling of 40062834 in words is "forty million, sixty-two thousand, eight hundred thirty-four".