40761308 has 48 divisors (see below), whose sum is σ = 90881280. Its totient is φ = 15572736.

The previous prime is 40761241. The next prime is 40761317. The reversal of 40761308 is 80316704.

It is a super-2 number, since 2×40761308² = 3322968459741728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6791 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (1893360).

Almost surely, 2^40761308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40761308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45440640).

40761308 is an abundant number, since it is smaller than the sum of its proper divisors (50119972).

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

40761308 is a wasteful number, since it uses less digits than its factorization.

40761308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 4552 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 40761308 is about 6384.4583168817. The cubic root of 40761308 is about 344.1512652762.

The spelling of 40761308 in words is "forty million, seven hundred sixty-one thousand, three hundred eight".