40070701 has 4 divisors (see below), whose sum is σ = 43713504. Its totient is φ = 36427900.

The previous prime is 40070633. The next prime is 40070707. The reversal of 40070701 is 10707004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40070701 - 2¹⁷ = 39939629 is a prime.

It is a super-2 number, since 2×40070701² = 3211322157262802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821385 + ... + 1821406.

It is an arithmetic number, because the mean of its divisors is an integer number (10928376).

Almost surely, 2^40070701 is an apocalyptic number.

It is an amenable number.

40070701 is a deficient number, since it is larger than the sum of its proper divisors (3642803).

40070701 is a wasteful number, since it uses less digits than its factorization.

40070701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642802.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 40070701 is about 6330.1422574852. The cubic root of 40070701 is about 342.1965657516.

Adding to 40070701 its reverse (10707004), we get a palindrome (50777705).

The spelling of 40070701 in words is "forty million, seventy thousand, seven hundred one".