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3490356 = 2232391217
BaseRepresentation
bin1101010100001000110100
320120022212110
431110020310
51343142411
6202451020
741444652
oct15241064
96508773
103490356
111a743a1
121203a70
139528cc
1466bdd2
1548e2a6
hex354234

3490356 has 24 divisors (see below), whose sum is σ = 8184960. Its totient is φ = 1157632.

The previous prime is 3490337. The next prime is 3490363. The reversal of 3490356 is 6530943.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 2260 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (341040).

Almost surely, 23490356 is an apocalyptic number.

It is an amenable number.

3490356 is an abundant number, since it is smaller than the sum of its proper divisors (4694604).

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

3490356 is a wasteful number, since it uses less digits than its factorization.

3490356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3490356 is about 1868.2494480128. The cubic root of 3490356 is about 151.6898685807.

The spelling of 3490356 in words is "three million, four hundred ninety thousand, three hundred fifty-six".