73379428 has 12 divisors (see below), whose sum is σ = 128504572. Its totient is φ = 36663840.

The previous prime is 73379419. The next prime is 73379437. The reversal of 73379428 is 82497337.

It is an interprime number because it is at equal distance from previous prime (73379419) and next prime (73379437).

It can be written as a sum of positive squares in 2 ways, for example, as 65415744 + 7963684 = 8088^2 + 2822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826 + ... + 12142.

Almost surely, 2^73379428 is an apocalyptic number.

It is an amenable number.

73379428 is a deficient number, since it is larger than the sum of its proper divisors (55125144).

73379428 is a wasteful number, since it uses less digits than its factorization.

73379428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942 (or 12940 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 73379428 is about 8566.1793116885. The cubic root of 73379428 is about 418.6567592802.

The spelling of 73379428 in words is "seventy-three million, three hundred seventy-nine thousand, four hundred twenty-eight".