74240495 has 16 divisors (see below), whose sum is σ = 103984128. Its totient is φ = 49823520.

The previous prime is 74240483. The next prime is 74240501. The reversal of 74240495 is 59404247.

It is not a de Polignac number, because 74240495 - 2⁶ = 74240431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20921 + ... + 24210.

It is an arithmetic number, because the mean of its divisors is an integer number (6499008).

Almost surely, 2^74240495 is an apocalyptic number.

74240495 is a deficient number, since it is larger than the sum of its proper divisors (29743633).

74240495 is a wasteful number, since it uses less digits than its factorization.

74240495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45190.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 74240495 is about 8616.2924161149. The cubic root of 74240495 is about 420.2879638943.

The spelling of 74240495 in words is "seventy-four million, two hundred forty thousand, four hundred ninety-five".