40961492 has 48 divisors (see below), whose sum is σ = 88670400. Its totient is φ = 16277760.

The previous prime is 40961491. The next prime is 40961513. The reversal of 40961492 is 29416904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40961491) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8984 + ... + 12752.

It is an arithmetic number, because the mean of its divisors is an integer number (1847300).

Almost surely, 2^40961492 is an apocalyptic number.

It is an amenable number.

40961492 is an abundant number, since it is smaller than the sum of its proper divisors (47708908).

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

40961492 is a wasteful number, since it uses less digits than its factorization.

40961492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 40961492 is about 6400.1165614385. The cubic root of 40961492 is about 344.7137357925.

The spelling of 40961492 in words is "forty million, nine hundred sixty-one thousand, four hundred ninety-two".