40470650 has 24 divisors (see below), whose sum is σ = 82119744. Its totient is φ = 14716400.

The previous prime is 40470629. The next prime is 40470671. The reversal of 40470650 is 5607404.

It is an interprime number because it is at equal distance from previous prime (40470629) and next prime (40470671).

It is a super-2 number, since 2×40470650² = 3275747022845000, which contains 22 as substring.

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, 36242 + ... + 37341.

It is an arithmetic number, because the mean of its divisors is an integer number (3421656).

Almost surely, 2^40470650 is an apocalyptic number.

40470650 is an abundant number, since it is smaller than the sum of its proper divisors (41649094).

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

40470650 is a wasteful number, since it uses less digits than its factorization.

40470650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73606 (or 73601 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40470650 is about 6361.6546589704. The cubic root of 40470650 is about 343.3312962668.

The spelling of 40470650 in words is "forty million, four hundred seventy thousand, six hundred fifty".