40076900 has 36 divisors (see below), whose sum is σ = 88827648. Its totient is φ = 15687840.

The previous prime is 40076899. The next prime is 40076917. The reversal of 40076900 is 967004.

It is a super-2 number, since 2×40076900² = 3212315827220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40076900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437 + ... + 8963.

Almost surely, 2^40076900 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 40076900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44413824).

40076900 is an abundant number, since it is smaller than the sum of its proper divisors (48750748).

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

40076900 is a wasteful number, since it uses less digits than its factorization.

40076900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588 (or 8581 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 40076900 is about 6330.6318799943. The cubic root of 40076900 is about 342.2142109561.

The spelling of 40076900 in words is "forty million, seventy-six thousand, nine hundred".