73490346 has 12 divisors (see below), whose sum is σ = 159229122. Its totient is φ = 24496776.

The previous prime is 73490279. The next prime is 73490363. The reversal of 73490346 is 64309437.

It can be written as a sum of positive squares in only one way, i.e., 57927321 + 15563025 = 7611^2 + 3945^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73490346.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2041381 + ... + 2041416.

Almost surely, 2^73490346 is an apocalyptic number.

73490346 is an abundant number, since it is smaller than the sum of its proper divisors (85738776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73490346 is a wasteful number, since it uses less digits than its factorization.

73490346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082805 (or 4082802 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 73490346 is about 8572.6510485380. The cubic root of 73490346 is about 418.8675958138.

The spelling of 73490346 in words is "seventy-three million, four hundred ninety thousand, three hundred forty-six".