40698412 has 12 divisors (see below), whose sum is σ = 73519936. Its totient is φ = 19692720.

The previous prime is 40698389. The next prime is 40698421. The reversal of 40698412 is 21489604.

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, 163983 + ... + 164230.

Almost surely, 2^40698412 is an apocalyptic number.

It is an amenable number.

40698412 is a deficient number, since it is larger than the sum of its proper divisors (32821524).

40698412 is a wasteful number, since it uses less digits than its factorization.

40698412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328248 (or 328246 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 40698412 is about 6379.5307037430. The cubic root of 40698412 is about 343.9741620218.

The spelling of 40698412 in words is "forty million, six hundred ninety-eight thousand, four hundred twelve".