40462965 has 12 divisors (see below), whose sum is σ = 70135884. Its totient is φ = 21580224.

The previous prime is 40462949. The next prime is 40462973. The reversal of 40462965 is 56926404.

It can be written as a sum of positive squares in 2 ways, for example, as 6625476 + 33837489 = 2574^2 + 5817^2 .

It is not a de Polignac number, because 40462965 - 2⁴ = 40462949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449544 + ... + 449633.

It is an arithmetic number, because the mean of its divisors is an integer number (5844657).

Almost surely, 2^40462965 is an apocalyptic number.

40462965 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40462965 is a deficient number, since it is larger than the sum of its proper divisors (29672919).

40462965 is a wasteful number, since it uses less digits than its factorization.

40462965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899188 (or 899185 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 40462965 is about 6361.0506207701. The cubic root of 40462965 is about 343.3095630845.

The spelling of 40462965 in words is "forty million, four hundred sixty-two thousand, nine hundred sixty-five".