40622434 has 8 divisors (see below), whose sum is σ = 60961500. Its totient is φ = 20301936.

The previous prime is 40622363. The next prime is 40622459. The reversal of 40622434 is 43422604.

It can be written as a sum of positive squares in 2 ways, for example, as 39652209 + 970225 = 6297^2 + 985^2 .

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 = 40622399 and 40622408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4192 + ... + 9940.

Almost surely, 2^40622434 is an apocalyptic number.

40622434 is a deficient number, since it is larger than the sum of its proper divisors (20339066).

40622434 is a wasteful number, since it uses less digits than its factorization.

40622434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 40622434 is about 6373.5730952112. The cubic root of 40622434 is about 343.7599788178.

The spelling of 40622434 in words is "forty million, six hundred twenty-two thousand, four hundred thirty-four".