74497046 has 16 divisors (see below), whose sum is σ = 125574624. Its totient is φ = 32888064.

The previous prime is 74497037. The next prime is 74497091. The reversal of 74497046 is 64079447.

It is a happy number.

It is a super-3 number, since 3×74497046³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74496994 and 74497012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61691 + ... + 62886.

It is an arithmetic number, because the mean of its divisors is an integer number (7848414).

Almost surely, 2^74497046 is an apocalyptic number.

74497046 is a deficient number, since it is larger than the sum of its proper divisors (51077578).

74497046 is a wasteful number, since it uses less digits than its factorization.

74497046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124615.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 74497046 is about 8631.1671284943. The cubic root of 74497046 is about 420.7715334623.

The spelling of 74497046 in words is "seventy-four million, four hundred ninety-seven thousand, forty-six".