40146034 has 16 divisors (see below), whose sum is σ = 62671320. Its totient is φ = 19264000.

The previous prime is 40146013. The next prime is 40146053. The reversal of 40146034 is 43064104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33097009 + 7049025 = 5753^2 + 2655^2 .

It is a super-2 number, since 2×40146034² = 3223408091858312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40145996 and 40146014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8034 + ... + 12034.

Almost surely, 2^40146034 is an apocalyptic number.

40146034 is a deficient number, since it is larger than the sum of its proper divisors (22525286).

40146034 is a wasteful number, since it uses less digits than its factorization.

40146034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40146034 is about 6336.0898036565. The cubic root of 40146034 is about 342.4108749221.

The spelling of 40146034 in words is "forty million, one hundred forty-six thousand, thirty-four".