40494334 has 8 divisors (see below), whose sum is σ = 61343208. Its totient is φ = 20046600.

The previous prime is 40494287. The next prime is 40494343. The reversal of 40494334 is 43349404.

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

It is a super-2 number, since 2×40494334² = 3279582172207112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40494296 and 40494305.

It is a congruent number.

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, 100032 + ... + 100435.

It is an arithmetic number, because the mean of its divisors is an integer number (7667901).

Almost surely, 2^40494334 is an apocalyptic number.

40494334 is a deficient number, since it is larger than the sum of its proper divisors (20848874).

40494334 is a wasteful number, since it uses less digits than its factorization.

40494334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200570.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 40494334 is about 6363.5158521057. The cubic root of 40494334 is about 343.3982573255.

The spelling of 40494334 in words is "forty million, four hundred ninety-four thousand, three hundred thirty-four".