40674532 has 12 divisors (see below), whose sum is σ = 72523836. Its totient is φ = 19953440.

The previous prime is 40674527. The next prime is 40674533. The reversal of 40674532 is 23547604.

It can be written as a sum of positive squares in 2 ways, for example, as 30536676 + 10137856 = 5526^2 + 3184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40674494 and 40674503.

It is not an unprimeable number, because it can be changed into a prime (40674533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95719 + ... + 96142.

It is an arithmetic number, because the mean of its divisors is an integer number (6043653).

Almost surely, 2^40674532 is an apocalyptic number.

It is an amenable number.

40674532 is a deficient number, since it is larger than the sum of its proper divisors (31849304).

40674532 is a wasteful number, since it uses less digits than its factorization.

40674532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191918 (or 191916 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 40674532 is about 6377.6588180930. The cubic root of 40674532 is about 343.9068726637.

The spelling of 40674532 in words is "forty million, six hundred seventy-four thousand, five hundred thirty-two".