40749462 has 24 divisors (see below), whose sum is σ = 95082624. Its totient is φ = 12538224.

The previous prime is 40749461. The next prime is 40749473. The reversal of 40749462 is 26494704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40749461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86838 + ... + 87305.

It is an arithmetic number, because the mean of its divisors is an integer number (3961776).

Almost surely, 2^40749462 is an apocalyptic number.

40749462 is an abundant number, since it is smaller than the sum of its proper divisors (54333162).

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

40749462 is a wasteful number, since it uses less digits than its factorization.

40749462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174164 (or 174161 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 40749462 is about 6383.5305278506. The cubic root of 40749462 is about 344.1179231102.

The spelling of 40749462 in words is "forty million, seven hundred forty-nine thousand, four hundred sixty-two".