40774296 has 96 divisors (see below), whose sum is σ = 112447440. Its totient is φ = 12275712.

The previous prime is 40774289. The next prime is 40774303. The reversal of 40774296 is 69247704.

It is an interprime number because it is at equal distance from previous prime (40774289) and next prime (40774303).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558516 + ... + 558588.

Almost surely, 2^40774296 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 40774296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56223720).

40774296 is an abundant number, since it is smaller than the sum of its proper divisors (71673144).

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

40774296 is a wasteful number, since it uses less digits than its factorization.

40774296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 40774296 is about 6385.4753934222. The cubic root of 40774296 is about 344.1878143320.

The spelling of 40774296 in words is "forty million, seven hundred seventy-four thousand, two hundred ninety-six".