40725702 has 48 divisors (see below), whose sum is σ = 93515760. Its totient is φ = 12773376.

The previous prime is 40725701. The next prime is 40725703. The reversal of 40725702 is 20752704.

40725702 is a `hidden beast` number, since 407 + 257 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (40725701) and next prime (40725703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40725701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65698 + ... + 66314.

It is an arithmetic number, because the mean of its divisors is an integer number (1948245).

Almost surely, 2^40725702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40725702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46757880).

40725702 is an abundant number, since it is smaller than the sum of its proper divisors (52790058).

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

40725702 is a wasteful number, since it uses less digits than its factorization.

40725702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 40725702 is about 6381.6692173757. The cubic root of 40725702 is about 344.0510278999.

The spelling of 40725702 in words is "forty million, seven hundred twenty-five thousand, seven hundred two".