40974097 has 16 divisors (see below), whose sum is σ = 44483472. Its totient is φ = 37601280.

The previous prime is 40974091. The next prime is 40974103. The reversal of 40974097 is 79047904.

It is an interprime number because it is at equal distance from previous prime (40974091) and next prime (40974103).

It can be written as a sum of positive squares in 8 ways, for example, as 5022081 + 35952016 = 2241^2 + 5996^2 .

It is not a de Polignac number, because 40974097 - 2²³ = 32585489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40974091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169897 + ... + 170137.

It is an arithmetic number, because the mean of its divisors is an integer number (2780217).

Almost surely, 2^40974097 is an apocalyptic number.

It is an amenable number.

40974097 is a deficient number, since it is larger than the sum of its proper divisors (3509375).

40974097 is a wasteful number, since it uses less digits than its factorization.

40974097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 40974097 is about 6401.1012333816. The cubic root of 40974097 is about 344.7490915279.

The spelling of 40974097 in words is "forty million, nine hundred seventy-four thousand, ninety-seven".