40150479 has 8 divisors (see below), whose sum is σ = 55861632. Its totient is φ = 25603160.

The previous prime is 40150427. The next prime is 40150489. The reversal of 40150479 is 97405104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40150479 - 2⁷ = 40150351 is a prime.

It is a super-2 number, since 2×40150479² = 3224121927858882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40150489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290877 + ... + 291014.

It is an arithmetic number, because the mean of its divisors is an integer number (6982704).

Almost surely, 2^40150479 is an apocalyptic number.

40150479 is a deficient number, since it is larger than the sum of its proper divisors (15711153).

40150479 is a wasteful number, since it uses less digits than its factorization.

40150479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581917.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 40150479 is about 6336.4405623347. The cubic root of 40150479 is about 342.4235117882.

The spelling of 40150479 in words is "forty million, one hundred fifty thousand, four hundred seventy-nine".