40898746 has 8 divisors (see below), whose sum is σ = 70112160. Its totient is φ = 17528028.

The previous prime is 40898687. The next prime is 40898749. The reversal of 40898746 is 64789804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40898696 and 40898705.

It is not an unprimeable number, because it can be changed into a prime (40898749) 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, 1460656 + ... + 1460683.

It is an arithmetic number, because the mean of its divisors is an integer number (8764020).

Almost surely, 2^40898746 is an apocalyptic number.

40898746 is a deficient number, since it is larger than the sum of its proper divisors (29213414).

40898746 is a wasteful number, since it uses less digits than its factorization.

40898746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921348.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 40898746 is about 6395.2127407929. The cubic root of 40898746 is about 344.5376316794.

The spelling of 40898746 in words is "forty million, eight hundred ninety-eight thousand, seven hundred forty-six".