40676972 has 48 divisors (see below), whose sum is σ = 86026752. Its totient is φ = 16452480.

The previous prime is 40676969. The next prime is 40676981. The reversal of 40676972 is 27967604.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 53072 + ... + 53832.

It is an arithmetic number, because the mean of its divisors is an integer number (1792224).

Almost surely, 2^40676972 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 40676972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43013376).

40676972 is an abundant number, since it is smaller than the sum of its proper divisors (45349780).

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

40676972 is a wasteful number, since it uses less digits than its factorization.

40676972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 40676972 is about 6377.8501079909. The cubic root of 40676972 is about 343.9137493336.

The spelling of 40676972 in words is "forty million, six hundred seventy-six thousand, nine hundred seventy-two".