40702496 has 12 divisors (see below), whose sum is σ = 80133102. Its totient is φ = 20351232.

The previous prime is 40702481. The next prime is 40702511. The reversal of 40702496 is 69420704.

It is an interprime number because it is at equal distance from previous prime (40702481) and next prime (40702511).

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 10010896 = 5540^2 + 3164^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1271953 = 40702496 / (4 + 0 + 7 + 0 + 2 + 4 + 9 + 6).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635945 + ... + 636008.

Almost surely, 2^40702496 is an apocalyptic number.

It is an amenable number.

40702496 is a deficient number, since it is larger than the sum of its proper divisors (39430606).

40702496 is a wasteful number, since it uses less digits than its factorization.

40702496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271963 (or 1271955 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40702496 is about 6379.8507819541. The cubic root of 40702496 is about 343.9856673315.

The spelling of 40702496 in words is "forty million, seven hundred two thousand, four hundred ninety-six".