40695370 has 16 divisors (see below), whose sum is σ = 75039048. Its totient is φ = 15880960.

The previous prime is 40695367. The next prime is 40695371. The reversal of 40695370 is 7359604.

It can be written as a sum of positive squares in 4 ways, for example, as 15705369 + 24990001 = 3963^2 + 4999^2 .

It is a super-2 number, since 2×40695370² = 3312226278873800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40695371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49219 + ... + 50038.

Almost surely, 2^40695370 is an apocalyptic number.

40695370 is a deficient number, since it is larger than the sum of its proper divisors (34343678).

40695370 is a wasteful number, since it uses less digits than its factorization.

40695370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99305.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 40695370 is about 6379.2922804963. The cubic root of 40695370 is about 343.9655917000.

The spelling of 40695370 in words is "forty million, six hundred ninety-five thousand, three hundred seventy".